ارتفاع المحدد: Chapter 20

2XsMuAvg2LGMtgvcVQVjBvQMtgva2Yxt2XsMuAzU2XsMvAzX2XaLwPQLc9zR2LULc9vk2LVt2XsMuAvb2YCMvgv3VAvb2LeMuvQLc9zR2LKLhqvk2LCLdFQMvAva2LGLe9zO2XsLhDbXVv4hYvQLc9zR2XYMugvZVAvi2YaMugvaVAzT2YQMu9vb2Vjt2XCMvgzU2Xpt2XsMuAvw2LwLhgva2X8uVAva2YCLdgv52X/MvAvaVFVXPgzP2LKLdFQLc9zR2YGMvAv3VAva2LGLf9va2X/LflNh2LoLdAvgVAvd2LwLfqzVVAzQ2LwLfqva2YGMvgzQ2LeLwPQLfqzP2LHt2XCLfqvb2YaLdqvZVAzS2LLt2XsMuAv12LRt2XsMuAvw2LKLc9zS2Lbt2LGMuqzP2YaLelQLc9zR2LULfqzX2LVt2XsMuAvw2XwMvgv2YgzX2XGLfqvf2X0t2YQLfqva2YaMvgzUVAva2LGLf9zS2LeMt9vd2LeMuvQMuqve2LDt2X7LgAvbVAva2LGLb9vk2YYLwPQMvAzQ2XCMugzUVAzX2LoMtgzRVAva2LGLeqvk2XsLfqvcVAva2LGLdgzXVAvd2YUMt9zU2Xpt2LoLc9vk2LwMuqzXVAv52LGMvFQLc9zR2XeMuAvcVAvy2LGMvFQMuqv22YULdAzUYteMuqzTVAzT2XsLeqzX2Xxt2XCLegvk2LaLwPQMuAzSVAzX2YwMu9vkVAva2LGLdgzR2Vjt2XeLf9zV2XwLc9vm2Xpt2LCLc9zQ2LeLwPQLb9vi2LoMvFQLeqvk2LCLdFQLhqzR2Lxt2LwLeAzU2LphPgva2LGMu9va2LGLdFQLc9zR2XeMvvQMvgvg2LKMuAzU2Xpt2LCMvAvk2XsLgAzX2LCMvvQMu9zXVPYLb9v12LULfFNb2LoMvAv5VAzS2XiMvgvkXFVt2LeLhgzR2Lbh2XKLfAvaVAv22YULdAvd2Vjt2YCMvgvd2LHt2XeLeqv32LeMuqzU2Xph2LwMuqv5VAvj2LGMt9vZVAzX2XwLe9zVVAvw2LLt2YaMvgzV2LLt2LCLc9zQ2Lbt2XsMuAvb2XsLfqvi2Xxt2YQLc9vdVAva2LGMuAzV2LLt2XsMuAvw2YYLfqzPVAva2LGLe9va2LCMuvQLdgzS2XeLgFQLdgzR2LZt2XsMuAvg2YULc9vk2XaLwPQMvAzQ2XsMuvQMtgva2X/LfqzY2Xpt2YaMuAzWVAva2LGLfqvx2LeLdFQMuqzTVAvh2LGLc9zRVAva2LGLdgvg2LwMuPQLc9zR2YsMtqzX2LRt2LUMvvQMuqvk2LCLfvQLd9zP2LDt2LCMvAvk2XsLgAzX2LCMvv4XPvthYv7Lb9zT2Xbt2XeLeAzU2X8hVAvw2LoLdvQLdgzS2X8t2YCLc9zP2LeMtlQMuAzR2X7Lc9vk2Xjt2XwLgAzQ2LDt2LKLf9vd2LYMvgzSYvxXPgvw2LwMuPQLegv32LwLdFQMuAzQ2XsMt9zXYgzS2LwLeAvcVAvj2YULc9v52LeMtl7MvAzS2Yxt2YQMuAzQVAvZVAzO2XKMuvQMuqvaVAvd2LHt2XKLgqvi2XsLfqzUVAzQ2XsMuvQLhqvb2XsLfqvcVAv52LLt2LKMugvg2LoMvFQMu9vb2LwLg9zXVAzX2YsLdAzPVAva2LGMtqvk2XsMuqzRVAzO2Lbt2LeLe9zXVAva2LGLggva2YULdP4X2LKLggvk2Xtt2LCMvAvk2XsLgAzX2LCMvvQMvgzP2YsLhFQLc9zR2YCMuqva2XRh2LGMt9zTVAzQ2LwLfqva2YGMvgzQ2Lbt2YoLeqzQYtbXXAzR2Xpt2XCLf9vd2YsMvgv5VAzS2LYLc9zV2LKLdFQLe9v52LwLdgzXYvQMuAzP2X8t2LYMuqvdVAzO2LYLglQLdAva2LGLggv62Ypt2YaMuAzWVPYMuqvb2XsLgAvk2XxvVFxXPgva2LGMuqzR2YaLdPQLc9zR2XiLc9zT2LeLwPQLc9zR2LKMuAv52Xtt2XsMuAve2XsMuAveYgzX2LYMvAzSVRgun2IcVAvb2YUMuqzXVAzQ2YULdFQLf9vk2LeLhqvcVAzX2XeMuFQLc9zR2XeLeqzQ2LHt2LUMvgzU2Xpt2XwMuAzS2YCLdFQMuqzTVAvw2YsLfqva2LRt2XCLgqva2XwLhqzUVAv52LGMvFQMuqvm2XsLfFQLggzX2LVt2XwLfgva2LwMvgvcVAvh2XsLfqvf2LeLdFQMuqzT2X7Mtqv22XxhPgzT2LULfPQMt9zV2YULc9v02LeMt9zXVAvj2LGMtlQLe9zV2LLt2XCMuvQMvgvd2YULc9vf2Yxt2X7Lg9zV2Xxt2XKMuAzWVAva2LGMvAvk2XsLbF7LhqviVQVt2LCLfqva2XeLwPNkVAv22YULdAvcYteLc9zR2YGMvAv3VAva2LGLfqva2XwLhFQMuqzTVAva2LGMuqvb2XsLfqva2XxtYgvd2XCLfqvf2X3LdvQLfAvk2XsLhFQMt9va2LCMvvQLdAvg2X/LdF7Lb9vi2LoMvFQLfgva2LwMvgvcVAvh2XsLfqvf2LeLdFQLc9zR2LeMvAzSYteLc9zT2X3MugzWVAzS2YoLfqvbVAzQ2LwLfqva2YGMvgzQ2LbhPtbvYF3LgAv02XsLc9va2XsLclRvPteLc9zR2LGLeqzV2LHt2LYMvAzX2Xxt2LwMuqzV2XiMvAzP2Xxh2XeMuFQLggvk2Xtt2XsMuAzQ2YULdFQLb9zS2XsMuFQLc9zR2LKMuAv52Xtt2XsMuAvw2LeLf9vkVAvb2LUMvAvl2LsLclQLhqzR2Lxt2YCLc9zT2LeMvAzS2Xpt2XwLdAv32XsMugvcYgzR2Xpt2XsMuAvk2XsMtqv22Xxt2YaMuAzWVAva2LGMtgva2YaLe9vcVAva2LGLb9zV2LGMvF4XPvVbYv4h2YoLfqvb2Xxt2XmMuqzX2LGLdqvZVAzQ2LwLfqva2YGMvgzQ2Lbg2YCLc9zTVFxvPteLhqzR2Lxt2LKMtgva2YaLelQLc9zR2XwLe9zR2XsLbqvZVAzS2LeMugva2XeMvPQMuqv02X/MvAviVAzP2XwLggvd2LeMul7MvAzS2Yxt2YQMuAzQ2Vjt2LCLc9zQ2Lbt2YaMuAzWVAva2LGLdgzR2Xxt2LGMuFQMvgvg2YUMtlQLeqva2XmLdAzUYtbX2XeLhqzS2LVt2XeLfqzQ2LeLfvQMt9va2LCMvvQLb9zQ2XiLfF4X2YUMtgzSVQKLwPQMvgva2LoLc9vf2Lbt2YULc9zQ2LwLdgzVYgvb2LeMugzS2Xpt2LCLc9zTVAzX2XeMuqvd2Yxt2XwMu9va2LGLdFNv2XsMuAvw2YYLfqzPVPwLc9zR2XeMtgzT2Lbc2VjvVAvw2X7LfPQMt9va2LCMvvQMuqzT2YaLg9zO2LiLclQMvAvb2X/LblQMtqzXVAvd2X/MuqzX2YRt2XKMvgzP2XsLhqzUVPYLdAv32XwMtgva2Xbt2XwLg9zX2XoLdFVhPgvi2LwLfqvcVAzV2XsLeqvi2XaLwPQLe9zV2YULdgva2LLh2LoMvAv52XsMuvQMuqzTVAva2LGMuqzT2X3MugzX2XsLdvQMuqv5VAva2XeLeAva2LsLc9vdVAva2LGLdgzS2XsLflQLc9zR2LKLegvd2LGMtqvcYteLc9zR2YKMtqv12XsMtFQMvgvw2LCMuPQLdAv52LeLe9vaYgzX2X3Lc9zV2LDtJJShLJqcVAvd2YaLe9zX2LDt2XsMuAva2X7LdgzR2XsMtqva2Xbt2XsMuAvi2LYMvgzP2Xxt2LUMvvQLc9zR2X/MvAvk2XsMugvZVAzV2XsMuAvd2Lbt2LGLclQLdgvm2XeLg9zX2Yxt2X3LdgzWVAva2LGMt9va2LKMvgvk2XsLdvQLhqva2LGMvgvcVAva2LGLf9vk2YaLdFQLc9zR2XeMtgva2YsMu9va2Vjt2YaMuvQLg9vk2LeMtvQLggvb2Ypt2XsMuAv32YUMvgzP2Xxt2XsMuAvd2Lbt2LeLegvk2Xjt2XwMu9vaVAva2LGMuqv22YULdP4X2LwMuqv5VAvj2LGMt9vZVAva2LGMuqzR2YaLdPQLc9zR2X7Lc9zS2YZh2LKLclQLfqzS2XsMulOYLJgynFQMt9va2LLtVgzQ2YULdFQMuqv52LGMtgvcVvQLdAvl2XsMvAzX2Xxt2X/Lc9vh2LGMvgvcVAv52XsMuAzX2Xxt2XeMuFQLcqv32LGLc9zP2LsLclQMuqzTVAzT2LULflQLdgvw2YULeAvgVAva2LGLfAvk2XsLhFQMuqve2LDt2XsMuAzQ2YULdFQLc9zR2LKMugvg2LoMvgvcYteMvgv52LGMtvQLegzO2XsLgPQLc9zR2YKMtqv12XsMtF7LfAvb2XsLdAvcVAzS2YUMt9vl2LeLdFQLggv52LeMtqvcYgzV2LULc9vcVAzV2XsLeqvi2XxhPgva2LGLdgva2LGMvvQMu9zVVAvk2LYMuFN22Vjt2XKMvgvm2XsMuqzVVAvm2XsLfqzV2XsLdgva2YUMvv7MvgzC2YwMu9vkVAva2LGLeqvj2YRtVgva2LGLb9vh2YoLfFVtXAva2LGMugzV2Yxt2XsMuAv52YKLdAzXXF4X2XsLdgvh2YNt2LCLc9zQ2Lbt2LsLfAvaVAva2LGMugzU2Xjt2XsMuAvg2YQLfFQMtqzXVAva2LGLc9vd2XmLc9zUVAva2LGMuqv52XsMt9vmYteMtgzSVAvb2XeLhgzX2LeLfFQMuqzV2YoLhFQLc9zR2LGMvAvg2Xxt2XwLc9zR2LKMuAzR2LeMuqvd2YRt2LGLggvb2Ypt2XsMuAvl2XsMvAzX2Xxh2LUMvvQMuqvf2XsMuPQLfqvx2LeLdFQLf9va2YUMvAva2XeLc9vk2LeLwPQMuAvaVAvb2X8t2XCMuvQLhqv22LGLc9vdVAva2LGMt9vk2Xxt2XwLe9vdVAzS2YGMvAzU2Xxt2LKLd9zRVAva2LGLd9v52XwLc9zTYgva2LGLb9vh2LeLfFQMu9zVVAzS2LoLeqzT2Lxt2LsLdAzV2YsMvvQMvgzS2YZt2YYLc9zV2LeLdFQLc9zR2LYLc9v52X/LdF4XPvVhYv4t2XsLggvk2XthVAva2X7LfqvfVFVXPgzR2LHt2LeLdgvg2YUMtlQMuqv22YULdPQLf9va2YUMvAva2XeLc9vk2Lbh2YoLfqvb2Xxt2YoLc9vz2YaLdF7Lc9ve2LoLc9zTVAzS2LLt2XsMuAvk2XsMtqv22LeMugvZVAva2LGMtgva2YaLe9vcVAva2LGLb9zV2LGMvF4XPvVbYv4hVAzO2Lbt2LoMu9va2LeLdFQLc9zR2LKLg9va2LULwPQLc9zR2YCMvgviVAzQ2XsMt9zXVAzU2LttVgzU2XsMvAzX2XxvYvQMvAvb2LKLeAvk2X8t2XsLdAvd2LGLc9v52LsLwPQMuAvaVAzX2YaMvAviVAva2LGMuqzT2YsMtvQMtgva2XwMuAva2Lft2LGMuAvd2YsLdAzX2LVhXFVXPgzR2YaLdPQMuqzX2LoLc9vd2Ltt2X/MvAzTVAzV2YaMvvQLdAva2LGLdAve2YULdFQLc9zR2YGLdAzX2LsLdFQLdAva2LGLgqvh2YULdFQLc9zR2LKMvAvf2LwLe9vcVAv52LGMvFQLb9v32YULc9zOVAvw2YKLc9vb2YaMul7MuqzTVAzV2XmMu9vcVAzT2YwLfFQLc9zR2LoLc9vi2Lbt2XsMuAzO2LoMvgvZVAzO2XKMuvQLfqzS2LeLdFQMt9va2LCMvvQMu9zXVPYLdgzQ2LwMvgzTVAzS2XiLc9zR2LbvYgzO2LsMvPQMvgvk2YCMuFQMuAzV2X3LdFQMugzO2YCMvgvcVAva2LGLggva2YULdPQLdAvw2LGMvAva2LoMulQLc9zR2X7Lc9v12XaLwPQLe9zV2LLt2XKLggva2YaLdFQMugzP2YsLdFQMvAva2X3Le9vcYteMvAzS2Yxt2YQMuAzQ2Vjt2LeLhAzU2YRt2XsMuAvk2XmMuPQLc9zR2YQMvvQMvgvh2LGMtvNv2XsMuAv22LwLggva2XRvVAzO2Lbt2XeMuAzQVAva2LGLdgvk2LCMvgvb2Xxt2XsMuAzS2XiLc9zR2LeLdF4X2YUMtgzSVQsLwPQLfqvf2LDt2XsMuAzP2XsLhqvi2Xxt2XsMuAve2XsMugzX2Vjt2YGMvgzT2XeLc9vk2Ltt2XKMvgzT2LwMvv4X2X3LdgzWVAvb2LeMuvQLc9zR2LGLc9v52XwMvgzTVPYLc9zR2YYLfqzP2XsLbFNb2XsMuAzO2LoMvgzX2LLcVgvZVAzO2LsMvPNv2LwLeqv0VAva2LGLcqv12YULc9vkVvQLc9zR2YQMvvQMvgvi2LULhFQLegv12LwMuqzUVAvy2LGMvFQLc9zR2YaLgqva2XthPtbvYv4h2XwMuqvf2YULelQLb9zTVAvd2YKMuPQLcqzR2Lxt2LKLdAvi2XZt2LwLc9vg2X/LwPQMvgzS2LCMugzQVAzO2LsMuFQLeAzS2LeLhFQLc9zR2LYMvAva2LoMvgzTYvQLb9zT2Xpt2XCLhqvk2LRt2XsMuAzQ2YULdFQLc9zR2XeMvvQLdgvk2LeLelQLfqzS2LeMu9va2Vjt2YCMvgviVAzQ2XsMt9zXYvVXPgzQ2XsMuvQLcqzX2LoMvAzXVAzO2Lbt2LwLggv5VAzX2YCMuqvgVAzR2Lpt2XwLdgv62YsMvgvcVAva2LGMtgva2YaLe9vc2Vjt2LKMuqvaVAvw2XiLc9vkVAv62YoLdPQLb9v52YKLc9vbVAzQ2XsMt9zXYteLegv32XCLwPQLegv32XCLwPQLegv32XZhPgvy2YQLclQLggvk2XwLdvQLc9zR2YYLc9zV2LeLdFQLc9zR2X/Lc9vh2LGMvgvc2Vjt2LULf9zX2XeMuFQMtgv32YaMt9vZVAzV2XKLfAvaVAvk2LCLggvdVAvy2LGMvFQLc9zR2YYLc9zV2LeLdFQLc9zR2X7Lc9vk2XmMvgvc2Vjt2LULf9vd2XeMuqzQ2LLt2LKMuvQLcqzX2LYLc9zOVAva2LGMuqv22YULdPQMtqzXVAva2LGMuAvg2YwLdFQLc9zR2XCLegzX2YULdF4X2YaLgAvkVAzQ2YULc9vd2Vjt2XKLeqvi2Lxt2YaLgAvk2Xxt2LCLfqvcYteMuAvw2LwMuPQMuqvk2XaLwPQLhAzU2YRt2YaLfqzPVAzS2LLt2XsMuAvd2LsMvgvfVAv52LGMvFQLeAvb2LeMuvQMt9va2LCMvv7Ldgvb2X/LblQLc9zR2XeLfqzQ2LeLdAvcVAva2LGMuqve2XsMuAzX2Xxt2XwLc9zR2XsMugzU2LeLc9vkVAvb2YCLdAvbVAv22XmMvgvfVAva2LGLeAzO2XsMtF4X2XsMuAzS2LGLhqvbVAva2LGLd9va2LoMvvQLhqv02YRh2XsMuAv02LwMt9vcVAva2LGLdgzXVAvh2YULeAvdVAzS2LLt2XsMuAvl2XsMvAzX2Xxt2XsMuAvh2XsLfqvf2LeLdF4XPvYLc9zR2LCLfqvc2Vjt2XCLfqvb2Yxt2LCLfqva2XbuVtbX2XsLd9zT2XsMuvQMuqzTVAva2LGLb9v32YULc9zO2Vjt2XsMuAzP2XsLhqvi2Xxt2XsMuAvw2LwMuAzWVAzV2XsMuAve2XsMugzX2XxhPgv52LoLelQLc9zR2X7Mtqva2YGLwPQLfqzP2LHtBAvZVAva2LGMuqva2YCMtlQLf9zX2XmMvvQLf9va2LeMt9zXYtbXVvwLf9va2LeMt9zXYv4hVFxvPteMugv42YRt2XKMuAzX2Lpt2LKMvgzT2XsLdgzVVAzQ2LKLclQMuAzVVAzQ2XsMuvQMvgv12LGMvv7Mvgv52LKMuPQLe9zS2XsLhvQLf9va2LeMt9zXVPYLc9zR2XCLfgvk2LVtXAva2LGMugv42YUMvvxvVAvg2XsMuAzX2LiLclQLdAzQ2XsMuqzRVAv32XsMtgvd2LphPgvi2X7MuAvdVAva2LGLfqzS2LeLdFQLc9zR2XCMvAzR2LaLwPQMvAvk2XsLcgvg2Xxt2XsMuAzS2LGLhqvbVAva2LGMuqvd2XwMtgzX2Xxt2XKMuAzWVAvy2LeMugzV2Lbh2XCLg9vk2XsMtFQLb9v12XsLdAv5VRgun2IcVAzS2XeLhqvb2XxhPgva2LoLdgv42YRt2YCLc9zX2LCMvvQLc9zR2LGLeqv42Xxt2XsMuAvd2Lbt2YCMvgvw2XeMvvQMtqzX2LsLclQMuqzT2X3MugzWVAzU2XwMvAv3VAzQ2XsMt9zX2Vjt2XsMuAzQ2YULdFQLc9zR2XeMvvQMt9va2LLt2LeLd9zPVAvb2LsLclQLb9zQ2XiLfqvZVAzO2Lbt2XsMuAzR2X3LhAvcVAva2LGLb9vh2LeLfqvcYteLc9zR2LKMuAv52Xtt2XsMuAvw2LwMuP7Lc9zR2YYLc9zV2LeLdFQLc9zR2X7Lc9vk2XmMvgvcVAzR2LGMt9vk2Xxt2XsMuAvm2YUMvgv52Xxh2LeLggvk2XthPgva2LGMuqzR2YaLdPQLc9zR2XiLc9zT2Lbh2LKMugvl2LGMtvQLc9zR2YYLc9zV2LeLdFQLc9zR2X/Lc9vh2LGMvgvcYgzQ2YUMvgzU2XxhPgzR2LYLelQLc9v22YsLfqvk2Xbt2XKMuAzWVAva2LGLfgva2LwMvgvcYgzV2LKLhFQLfAzR2LCLwPQMtqvy2LLt2YaMvgzV2LLt2YCLc9zX2LCMvvQLdgvd2XCMuAzPVAvb2YGMt9zRVAzS2YGLfqzPVAvh2LGMtFQMugv42XsLfqvd2LphPtbb2XKMugzUVAzP2XsLe9zSYv4h2YCLb9vm2LYLg9zUVAvb2XsMuAvd2XCMt9zX2X8uXDbX2YUMtqv5VAzQ2XsMt9zXVAzP2X/MuqzUVAva2LGMvgzS2LoMvFQLhqva2LGMvgva2Lfh2XCMt9vb2YRt2XeLfqva2LCMuFQLc9zR2LeMvAzSYteLdgvg2YsMuqvdVAva2LGMt9vk2Xxt2XsMuAvb2LeLggva2XRt2XsMuAvd2Lbt2XeMuFQLcqv32LGLc9zP2LsLclQLhqzR2Lxt2XsMuAvw2YULgvQMuqzTVAzS2LoLhAzV2YRt2YCLc9zX2LCMvv4XPv0t2XmLc9vd2YCMvAvd2YCMvPRXPgzS2LULdgzP2X8h2XsMuqvd2YHt2LYMtqva2YVt2XsMuAzS2XsLf9zQVAzQ2LwLfqzV2X/LclQLc9zR2LCLfqvcVAva2LGLdAzX2YoLc9vuVAvb2YKMvAvdVAvg2XsLel4XPvVhYv4t2XsMuAv22YULdAvcVAva2LGMtgva2YoMvgvcVFQLc9zR2XeLhgzX2LeLfFRvPteMvAzP2LULdvQLf9va2LeMt9zXVAzU2LoLc9zQVAzS2YQMu9zV2LGLdF4X2LeLc9zS2Xpt2LCLc9zTVAv52LGMvFQLeqzPYgzV2LCLc9zTVAva2LGMuqvm2XsLfFQMuqvk2XoMvgvaVAvw2LeLggvaYteMvAzS2Yxt2YQMuAzQ2Vjt2LUMtgviVAzS2YRt2LKMugvg2LoMvFQMt9va2LCMvvQLdAv52X/LdFQLf9zT2XeMvgzS2XeLfqva2Xbt2XeLeqvdVPYMugzP2YsLdFQLc9zR2YCMtgzV2YpvVAva2LGLdgzXVAvd2LoLdAvwVAvb2LsLclQLf9va2LeMt9zXYtbXVv4hYgzO2YUMtvQLdAvm2LeLglQMvgzS2LCMuvQLb9zTVAzX2X3Le9veVAzO2YUMtgzY2Xpt2LCLdAzX2YUMv9va2Vjt2LsLc9zU2W8vPteLhqva2X8t2YCLc9zX2LCMvvQLcqzR2Lxt2XsMuAzS2LYLhqviVAzV2XmMuAvmVAvb2XmMvAva2YRt2LKMvgzT2XsLdgzV2Vjt2LwMvgvd2LKLdgzSVAzR2LoMtqvm2Lpt2LKLhFQMuAzS2X3LdFQMuqzTVAva2LGLf9vh2YUMvgvcYtbXVv4hYgzS2LeMugva2XeMvP4t2LKMugvg2LoMvFQMt9va2LCMvv3Lf9va2LLt2LeLeqvd2LwMvvQLhqzR2LxtVgvg2LeLc9vcVvQMtqzXVAva2LGMuAzO2Xxt2XsMuAvw2X7Mvgvk2XxhVAvy2LoMulQLgAzX2XRt2LeLdgvf2XsMvAvlVAva2LGMuqzT2YsMtv4hYv4t2LGMuvQLdgv52LKMuPQMt9vk2XeMtlQLcqvj2Xpt2LGMuFQLdgv52LKMuP4vPtbvYv4h2XCMugvaVAvw2YaLfqzOYvVXPvVbYv4hVAv02LeLwPQLf9va2LeMt9zXVFQLb9zT2YwLfFQMuAzR2XCLhqzR2LxuVAzR2Xpt2LeLfgva2LDt2XwLcqzS2LCLc9zT2LZt2LULhqzRVAvj2LGMtlRcVtbX2YaMugvi2LKLclQLhqva2X8t2YCLc9zX2LCMvvQLcqzR2Lxt2LKMtgva2YaLelQLc9zR2XwLe9zR2XsLbqvZVAv22YULdAzUVAzT2XsLfqzV2LKMvvQLhqzR2Lxt2LCLdgzO2Lpt2XwMtgzV2Xxt2LGLe9vk2XmLdFQLb9zT2Lpt2LCLc9viVAvw2LLt2LeMt9vm2YUMul7Ldgvg2LwMuAvdVAzT2YwLc9vk2XsLdvQLf9va2LeMt9zX2Vjt2XsMuAvd2Lbt2XCLgqvb2X3LdvQLgAva2X3LdAvcVAzS2LLt2YKLe9zS2Xxt2XsMuAv22YULdAvZVAzP2LGMvgzR2XsMvlQMuqzTVAva2LGLc9v12YsLe9va2LHhPtbv2LoLc9vk2LwMuqzXYqvm2XsMugvZVAzU2YQLclQMvgvx2LGMuqzT2LbhYv4vPtbv2XsMuAvw2LGMuFQLe9zR2LeMuPQLhqzR2Lxt2XCMugzQVAv52LGMvFQMtgzX2X8t2XsMuAvg2LeLc9vcVFQLc9zT2YwLfqzV2XsLwPQLdgzV2LeMvAvd2Xpt2YCLc9zTVAzV2LCLc9zQ2Lbt2YCLc9zTVAzX2XeLgqvb2XwMvAzTVAv52YUMtgzY2Xpt2LKMuvQLggvk2XwMt9zSVAzX2Xpt2YUMtqva2LVuVAvy2LoMu9zSVAvb2YGLfqvZVAzV2LGMvgvm2LwLclQLbgzR2LsLdFRvPteMugvb2X0t2LoLc9vk2LwMuqzXVAvb2YKMvAvdVAv52XsMuAzAVAzR2X/Lfqvf2Xxt2XCMugzUVAvb2X/LclQMvAzQ2XCMugzUVAzX2X7Ldgvk2LVt2YCMtgzOVAva2LGMuqzP2YaLel7LdgzSVAvd2X3LfqzX2LZt2XsMuAvf2Ltt2YaMuAzWVAzS2LYLc9v52X8t2XsMuAzO2YUMvgzPVAva2LGLb9vb2LeLggvZVAva2LGLfAzXVAzQ2XsMuvQMvgv62YUMtgvZVAvb2XsMuAzP2LwLdFQLdAvm2XwLdPQLdgzR2LZt2XsMuAv32XsMtgvcVAva2LGLeAva2LKLeqvcYteLfqzO2Yxt2XsMuAzS2X7LfqvfVAvw2LwMugzX2YYMvAzQ2Xpt2YYLc9zV2LeLdFQMtqzS2Lpt2LYMuAzX2LGLc9zYVAvg2XeMvFQMvAzU2Ltt2LeLhgv32Lbt2XCLfAzT2LeMul4XPvVhYv7LcqzX2XeLgAzX2XmMvP4t2XCMugv42YRt2XKMuAzX2LphVAzU2YQLclQMu9zVVPYLc9zR2XsLf9vd2YaLe9va2X8t2LGMuAzV2LYMvAzOVAv52LGMvFQLc9zR2XeMuAvcVvQMtgvb2LDt2XsMuAvd2LYMugzX2XxhVtbXVv4hYgzT2YaMuFVXPgzT2YwLfFQMuqzX2LoLc9vd2Ltt2XKMuAzWVAzT2XsLfqzV2LKMvv4XPgvw2YCMtqzRVAva2LGLgAzV2Ypt2XsMuAvm2XsLe9vmYteLc9zT2XeLgAvk2Xbt2XsMuAvg2YULc9vk2Xxt2LKLd9zRVAva2LGLggvb2XsLdPQLc9zR2X3Lfqva2YUMvvQLeqzV2LDt2LoLc9vk2LwMuqzXVAzU2XmMvgvk2Lbt2XCLd9zT2XsLbFQLgqv52LwLe9zUVAvy2LGMvFQLc9zR2XeMuP4X2XsMuAv32XsMtgvcVAva2LGLdgzXVAvw2YsMuAzP2LsLclQLhqzR2Lxt2LKMtgva2YaLelQLc9zR2XwLe9zR2XsLbFQLdAv52X8t2XsMuAvh2YUMvAvfVAzS2LLt2XsMuAvw2YYMuqvcVAva2LGLdgzXVAzO2YULggzU2Xpt2YaMuAzWVAzT2LULf9zUVAvd2LCLd9zO2Xbt2LUMvvQMuqvd2LoLc9zV2LDt2LeLe9zUYtbXVgzS2LsMuAvaVFQMt9va2XwLc9v02LeMuqvaYqvm2XsMuvRt2X3LdgzWVAzR2Ltt2LCLc9zT2Xbt2YUMt9vb2XeMtlQLdgvx2LGMuqzQ2Vjt2LUMuAzTVAvw2XeLfqva2XmLhFRvPteLdgva2LCLc9v02Lbt2LCLc9vb2XsLgAzX2LKLc9vZVAvw2X7LfPQLe9zV2YUMulQMuAzR2LKLggvk2XwLwPQMtgvb2LDt2XsMuAva2YCLdgzO2YYLc9vlVAvb2XsLdAvd2YCLc9zS2Xxt2LsLc9vi2XoLdF7Lb9zP2LwMvFQMuqzU2XsLeAzSVAzO2Lbt2XsMuAzO2YUMvgzPVP7LhqzR2Lxt2XsMuAvk2YeMuFQMuqzTVAvd2YaLfqv22Lpt2LGLcqv12XsLdAvcVAzO2Lbt2XsMuAvk2LCLdAvc2Vjt2XKMuAvaVAvw2LLt2X3LggzV2YUMulQLc9zR2LKLegzX2LRt2LeLgAv5VAvb2XeMvAzU2Xjt2YQMu9vb2LbhPtbbYv4h2LoLc9vk2LwMuqzXYvQLeqvk2XsLfqvd2LZt2X3MtgzX2LYMvgvcVAvb2XsMuAvd2XCMt9zX2X8hVAzV2LKLhFQLfAzR2LCLwPQMtqvy2LLt2XsMuAzT2XsLfFQLgAvi2LeLe9vcVAva2LGLf9vh2LwMugvcVAvm2XeLcAvi2Lbt2XCLeqzX2XsMugzY2Xpt2XKMuAzWVAzO2LYLe9va2LLt2YGMt9zR2LZhXDbX2LoLc9vk2LwMuqzXVAzX2YUMtqv5VAvk2XCLf9zUVAzR2LGLb9v52LGMvF4X2XsMuAzS2LGLhqvbVAva2LGLb9zV2LDh2XsMuAvw2YCLfqv5VAv52LGMvFQLc9zR2XeMvAva2LGMvvQMtqzXVAva2LGMvgzV2LHt2XwMuqvm2XsMtqvcVQR0BFQMt9zS2Vjt2X3MvgveVAzV2YKMuPQLcqzR2Lxt2YYLc9zV2LeLdFQLe9va2X7MuAzX2XxhPgzR2LHt2LeLdgvg2YUMtlQLeAvm2X8t2LCLc9vb2XsLgAzX2LKLclQLc9zR2YoLegzSVAv52LGMvFQLc9zR2XKLg9zR2XsMtv7Mt9vk2XxhPtbvYv4hVAvd2YCMt9vZVAvw2LGLclQLdgv02YaLfFQLdAvg2YUMt9vcVAv32LUMvgzO2XaLalVXPgva2LGMuqzR2YaLdPQLc9zR2XiLc9zT2Lbh2XeLeqzV2LDt2LoLc9vk2LwMuqzXVAvy2LGMvFQMuqvm2XeMvAzWVAvw2YaMuAzWYgzP2XwMuPQLc9zR2XKLg9zR2XsMtvQMuqvb2XsLgAvk2XaLwPQLdgzT2LULeAvkVAva2LGMugzV2XsLdAv2VAva2LGMuqzV2XmMvAvi2Xxt2LUMvvQLc9zR2XmLf9zSVAvb2XCMt9zS2LGMul4XPgvm2XwLc9va2LLuPteLc9zR2YYLc9zV2LeLdFQLc9zR2X7Lc9vk2XmMvgvc2Vjt2XsMuAzU2YUMvAvbVAzS2LLt2XsMuAvd2LYLg9zX2Yxh2LYLg9v5VAzQ2XsLdAva2YGMvgzS2Xpt2XCMtgv12YRt2LKLf9va2LULdFQLdAzS2YoLfqvb2LsLwPQMuAzQ2LLt2XsMuAzQ2YULdFQMt9va2LoLdvQLegv32XZt2YaMuAzWVAva2LGLeAva2LoLdPQLc9zR2XCLf9va2YCMvvQLc9zR2XCMvAzRYtbXVyA5LJSuLJSuLJSuLJSuLJSuLFRt2LGMuvQLdgvg2YKMuPQLhqzR2LeMulQMtqzXVAva2LGMuqvk2Xxt2XsMuAzP2XsLe9zS2XxuVtbX2XsMuAzS2LGLhqvbVAva2LGLd9va2LGLdl7Ldgv12LDtVgzV2X3LgAzX2XxvVAzT2XsLfqzV2LKMvvQLcqzR2Lxt2YQLfqzV2XeMu9vaYtbXVgva2LGLc9zT2LULdgva2X0t2LsMvPQLb9zTVAvd2YaLg9zXVAzT2LULf9zQVAv52LGMvFQLb9zQ2LKMuPQMvAvf2Lpt2LUMvvQLdgzR2LZt2XsMuAzR2X3LhAvcVAzV2XeLeqvk2LYMu9vaYvVXPgvd2X7MuAv1VAzT2XsLfqzV2LKMvvQMuqzTVAva2LGLeqvm2XsLdAva2Xbh2LwMuqv5VAvj2LGMt9vZVAzO2LYLelQMuAzV2X0t2XwLfAvk2XsLhqzX2Lpt2LUMtgv3VAvb2LsLe9zOVPYLcqvm2LYLc9v3VAzQ2XsLdAva2YGMvgzS2XpvYteMuqvaVAvd2LHt2XKLg9zR2XsMtgzUVAzQ2XsMuvQLhqvb2XsLfqvcVAv52LLt2YoLfqvb2Xxt2LUMvvQLc9zR2LKLf9va2YRt2LULeAvw2Xxt2LYLdAzRVAva2LGMtgva2YaLe9vcVAzS2XwLc9v02YULdF4X2LeMtgv32Yxt2LKLggvk2Xtt2LCLc9vb2XsLgAzX2LKLclQMtqzXVAva2LGMu9zV2XsLbF7Lc9zR2YoLfqvb2Xxt2XsMuAzP2XsLggzX2XxhPtbv2LsMuPQLfqvw2LeLdgzU2XpuVAzR2LYLelQLb9vh2YQLdgzU2Xpt2LKMuvQLc9zR2YCMvgviVAzQ2XwLc9v02LeMuqvaVFRvPteLdgzS2XeMuFQMvgzV2LCMvgvZVAva2LGLfAzXVAzQ2XsMuvQMvgvf2LKLhFQLc9zR2XwMvgva2LoLc9vdVAvb2XmLc9zT2Xtt2LKMvgzT2XsLdgzVYtbXVv4hYgzT2XsLfqzV2LKMvv3Mt9zV2LoLwPQLhqvk2YoMtlQMtqzXVAva2LGMugzU2XsMvgvcVAzQ2XsMuvQLegva2YULePQMugv32XsMtvQLc9zR2LKMugv32LVhVtbX2LoLc9vk2LwMuqzX2Vjt2XsMuAvj2Lbt2LeLfqzQ2Xtt2YaMuAzWVAva2LGLfgvh2LKLwPQMuAvaVAzX2YCLdgv32LeLhFQLc9zR2XeMvAzP2LRhPgva2LGLdgva2LGMvvQMu9zVVAvk2LYMuFN32Vjt2LsLc9vf2LeMuqzXVAzQ2LwLfqzV2X/Lcl7MvAva2YKMuAvdVAzT2XsLfqzV2LKMvvQMu9vlVAvk2XCLf9zU2XsLwPQMt9zS2Xpt2LGMvPQMt9va2LoLdvQLdgvm2X7LfFQMuqzTVAzS2LYLe9zS2XxtVgva2LGLb9vl2YUMtvNb2XsMuAzT2LwLhFQLc9zR2LoLhAvk2LbcVgvZVAzV2X/Mtqv52Xbt2LCMuPQLgAzX2XRt2LUMvvQLegv3VAzS2YCLdgzP2LeMuF4X2LwMtqzXVAva2LGMugzU2XsMvgvc2Vjt2XCLgqzX2Xtt2XwMt9vk2Xxt2YCLfqzX2YaLdFQLdgvb2LGLhvQLf9vk2YaLdgzU2XptZGD3VAzQ2LHi2YCLc9v52Xxt2LwLdgzSVAva2LGMtgvb2YLt2YaMuAzX2Lph2XsLd9zT2LeMuvQMuqzTVAva2LGLfqva2LULggvcYteMtqzXVAva2LGMugzU2XsMvgvc2Vjt2LGMuFQMvgv52X8t2LeLfqzS2Lbt2LCLfqvcVAva2LGMuAv52Xtt2XKMuAzWVAva2LGMuAva2YaLdPQLfqzP2LHtBAvZVAzQ2XsMt9zXYteLd9zR2XsLdlQMuqzR2XsLhqvbVAzV2YoLfqvb2Xxt2LYLc9v22LeLdF4X2LsLfgzX2LKLdFQMuqvj2LsMuAvcVAzR2XmMuqzX2Yxt2XsMuAzR2XsLhqvb2LeMuvQLc9zR2XiMuAva2XiLdF7MuAzP2X8t2LCLc9zTVPYLcqv62LGLc9zP2LiLclVt2LKLd9va2LGMvgzY2Xpt2LCMuqvaVAzR2Ltt2LCLc9zTVAzQ2YQLdAvcVAvw2LLt2LGLe9zX2LsMuFQLhqvi2XsLbqzY2Xpt2LUMvvQLc9zR2YGMvAv3VAva2LGLegva2LKLfl4XPvYLgAva2XsLc9va2XsLc9va2XsLc9va2XsLc9va2XsLc9va2XsLc9va2XsLc9va2XsLc9vuVFQMugvg2LLt2XsMuAve2LGLc9ve2Xxt2X7Lfqvf2LoLclRt2XCMugvaVAv52XwMtgvk2LbuVAvw2LoLclQMuAvaVAvw2LYMu9vkVFVXPgzX2YUMt9v2VAzT2XsLfqzV2LKMvvQMuqzTVAva2LGLdgzRVAvy2LGMvFQLc9zR2LKMtgv52X8h2LeLgAvb2Lpt2LKLhAzU2YUMulQMt9zR2XwMv9vaVAzQ2XwMvgvk2LiLclQMtgvd2LDt2LULfqzX2YCLdgzUVAzV2LeLfqzQ2YLt2LoLeqzVVAv12XsLeqvb2LphPgvw2YsMuAzPVAva2LGMuqvh2YULePQLb9zV2LoMvgvl2LwMt9vaVAvd2LoMu9zX2X/LdFQLhqzS2LeMtgvcVAzQ2LKLclQMuAzVVAvw2LoMulQLc9vm2XeLf9zR2LHt2XCLegzX2YUMv9vaVAzV2YULdAvdVAv52LGMvFQMt9vd2LRt2LKMvgzT2XsLdgzVYtbXVv4hYvQLcqzX2XeLgAzX2XmMvP4t2LsMuPQLfqvw2LeLdvQLfAzR2LCLalQMtgvb2LDt2XCMuvQLb9vd2LKMt9zTVAzS2LLt2XsMuAvd2LUMt9zX2YRt2LUMvvQLb9vm2LGMvAvb2Lpt2XCMvPQLgAzQ2LGMu9vZVAvf2YaMuPQLc9zR2XeMuAvcVPYMuqzT2YsMtgvd2Lpt2XsMuAvh2XsLgqvcVv4vPtbvYv4h2XsMuAvy2LYMuAzX2LHvPtbv2LsLfAvaVAv12X3MvgvgYvQMvgvf2Xtt2XCMuvQMvgzQ2LwMuvQLc9zR2YGLegv1VAva2LGMuqzV2XmMvAviVAv52LGMvFQLc9zR2XeMuAvcVAzU2Ltt2XsMuAvw2LCLd9vkVAzS2XeLhqvcVAzV2XsMuAvw2LCLd9vkVAvk2YaLdAvaYvVXPgva2LGLeqvk2XsLfqvcVAva2LGLdgzXVAzT2YGLfqzU2Xpt2LoLc9vk2LwMuqzXVAzR2Xpt2XeLfgva2LDt2LKMvAvf2LwLe9vcVAv52LGMvFQLc9zR2XCLfqv2Yt==

Chapter 20

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