chapter20(1 / 2)
PmMvPA2dgOKCgOOnkOWqj+WonOW+lOaMvO++i+a2lOaolOevmOacgOKMvO+2u+SHluaEmueKuOSMoea8nOeGuuSngOa5peU+Yzw+Yy88DYKA44iP5Z6b5aSz5Yuu5Yq45LCi56e35aOt5oy876Oh5oeW5r6L5raU5qSu5ayF5Z6K5bml5buO5aWz5Z2T6IKA44e/6JmU6Y6+54yu5Yy876+i5rWU55+26IC45IyQ5YCc5q+Y5ruO5Yu45Li96IGi5oyS5Yy874u45Lyl5rCI5YGA6aqH6LK65Lml5Yy874a65LC16Lq65KKu5YSa56Sz5Yuu5T5jPD5jLzwNnYDigoDju47li7jkgYzmnb/ktJvngLjkkYjmmbvnjLzvprrlgYDmqrjkmb/osbDlnIDijLzvirjkgIboqYLohJrnpbPlnZPoqJzljYvmjYfpjYfpi4nmrIrmlrvkjLzvgYPptJjpsononqXnjLzvhrrko4Lpr5jmsbDljK7lkoDmuL3ogaLmPmM8PmMvPA2dgOKCgOOGuuS9ruW5gueJnOaXvuWhrueMvO+6uuSJuOSsrOeNp+eZv+igveScgOKMvO+3huWwhuWepee8nOeEmuels+Wdk+idgOKCgOOzheWgl+agveSMkuWMvO+LuuSEmue6uuSquOSlneasu+SRiOaAnOa9g+mMvO+7rea+ieavmOa+ieaRiOacgOI+Yzw+Yy88DZ2A4oG877ut5r6J5qC95JyA4oy8752A6bON5aye56y96JuX57qI5bmK5oC45Imc5oyH6byc54Sa56665JG76Yy875iP5aSq6bKJ6LiE6Iy874a65JGs56+Y5pC45pC45pa75Iy874+7556l57mg5pCf5oSa54yH6ZCt5ZGE6Ja75LCI5am46K6h54Sa56Wz5Z2T6D5jPD5jLzwNnYDin7zvkYjmvonmiI/lvYPoi5znjLzviLDouaXlvonmu47lr5jmiLnkgLvkurjkoL3kmYjlppDlnIDijLzvhrrkj7rkhpDnqqTllrvkjLzvjKHovprppa3muK/lhpDnoJfmjLzvk4HppZ/nsbDlhYPmqKHohJrnuL3ogaLmp4DmpbPlnZPonYDin7zvp5Dlua/ljLzvhrrkrbjknIznqIXlkYjmnIDiPmM8PmMvPA2CgOOGuuSRrOejgumroui4veiBouY+Yzw+Yy88DZ2A4oKA46eQ5YCd55a16Lm+6Ku66Lml5aic5Yy875CZ6YyV54Sa54K25oqz54yH6Yqz56ic5YKm5a+Y5oy874y16KKV5q+Y5qC95IKA46iX6bqH5bCc5auJ5qC95IqK5pq85IKm5qek5Yy874Sa57u96ICc5r2D6YyO5rS35aC95KmU57ml5Yy8772Z56ad5aKV5oGm6KC95Iy875Ct5bum5YSa57K65LaI56C95ICc5o+7576b5rml5Ya95J+874WA6IuB5pea5oSa57ml5YCc5pi/6IKA46eQ5b275Ku66Kq45Jm/6KSu6L+J5o+E5r+E5q+Y5r2D6but5qWv6JS65aC95J+875eQ5bqc5Yur54Sa55Ct5b+E5bml5ZyA4pq877mP5Z+E5oCd55Gs566+5Yy877Sk5YeR5oeR5qWz5Z2T6J2A4oKA45ii6a6X6YSa55GI5pSt556b5ZWz5p6K5Ymc5qGy5p+55KC95JyA4j5jPD5jLzwNnYDin7zvnorlhJrntK/okYjmp4XniYzmvYPor5jmvYPojLzvlK3nnpvlgabogJzpi5znjLzvupzli6vniLnkgLvkkYjmoa7nqJTnr5jmoL3knIDijLzvuITogabor5jmjLzvurrkioPmuoflra/ovYPouozmv4Tlmrzkmb/ojLzvhZvpuIXlh5bmr5bmjLzvjZPlr5jmsKPlr5jmtpfms7nljLzvlrvkhrrkp4Dmj7DlgJzmn5znuL3ogaLmPmM8PmMvPA2dgOKCgOOJueSwnOWPu+eppOWMvO+GkOeIkOWFg+aIkOWMvO+3teiAuOSonOWsu+SRiOaCgOOxlOeqh+i5r+Wdu+eMvO+ruuiVjeWNpOWigea5peWMvO+GuuS7reaPu+eyt+WyuuS2iOegveSGveSMvO+7puWrpOWAnOayuuS2iOegveSMkuWPu+e+m+a5peWfvO+ks+WLruWAvOW7pueRiOaCseaBpui6nOWLq+eIueSAu+SolOegveSul+mRiOacgOKMvO+4uOWCpuWyieiinemls+Wdk+g+Yzw+Yy88DZ2A4oKA46OC6ayh57qM5pi/6JyA4pq875OB6Z616Iy876O26LSF5Ya65KWd5rGw5ZCt5Yu45IC45Ja75Kmu6Iy8742Q5baF5byR5bSb56Wz5Z2T6IKA47uA5oi55IC75K+Y5o245La55Za75LaE572Z6Iy877uA5oGi5rCj5YC45IqW5bCc5b+J5oml5YGm6Iy877275Ku66ISa55a75LW/5b6h6bq65LCV5pqk5Yy874yB6KWF5Y675KqH6Li96IGi5j5jPD5jLzwNnYDin7zvna/oqrjkmb/otK/okYjmn7foupzli6vniLnkgLvkv4vmoL3kjLzvuL3ogaLmnIDimrzvk4HpkaznvaXllrvknYDin7zvtJfptpfmkYjmmbvnoL3knIDijLzvhJrnrqHno63mgJzmsorlua/lr5jmoYLoqo/lhJrnjIfpg7/lsbflqofohrrkmq7lrqHnpbPlnZPogoDjhJrni7rkvonmiI/lgJzmiI/ln47lPmM8PmMvPA2dgOKCgOOAvOWGiOW5peWft+iOkOW2hOeMvO+MgeievuiMvO+apeaFuOa0r+i5peWft+i7juWxt+Wqh+igveSMvO+0l+m2l+appOWJuOSgveSZu+ecgOI+Yzw+Yy88DZ2A4oKA44u65LSv6Iu65Imc5oy877mC54CH5bK55b6U5rS35bSY5ZyA4oy874mc57Ga54a65LGa56Wz5Z2T6D5jPD5jLzwNnYDigoDjopHlhoPol4vnmb/oiZzmmL/ooL3kjLzviI/luoflp4DmobLmtoTnn6vnkYjmnIDijLzvqpXngLjklrvkj4fpk4nmsJzlo7botIXliZzmtqXpjLzviI/lt7XomavnjLzvorjkgLjkirjkjKHmgL7lupzmi4nmjLzvtKTlrIrmuL3ogaLmPmM8PmMvPA2CgOOol+mGuuSKuOSzheWGr+iPhOaLuOSMvO+ul+mls+Wdk+idgOKfvO+XkOWLuuSJnOacgOI+Yzw+Yy88DZ+876eQ5Z+G54i55KqP5aGy5qm/5Ja75D5jPD5jLzwNgoDjupzmi4nmqY7nv4XojoPpjLrkgJ3nmL/njLzvt6DmgLjktq7lsbflqofoqJzlj4PllrvkjLzvjIfpkK3lhaTmhJrnlrvkqJzlkJ3lurrkqrjkgLjkgafop4DmsbDljLzvqJfpgLzlqI7mgLjklrvkjLzvpK7lrIXlnorlsbflqofosIjlnpvljLzviI/luoflpK7lrIXlnorlhJrnpLPli67ljrvkpbPlnZPoPmM8PmMvPA2CgOOol+mKuOSmuOWMvO+7juW6h+WIheWls+Wdk+ipruiks+WLruWMvO+LuuSIsOisi+eVjeWBpui6uuSlneaMvO+/ruiggOm3iOairuWJnOY+Yzw+Yy88DSo+Yzw+Yy88DYKA46Su5ayF5Z6K5Ya65Ju/6I+757K35aWz5Z2T6IyS5aSz5Yuu5Yy877Sk5Z6b5bi96IGi5oW+5T5jPD5jLzwNnYDigoDjv53mgYDonIDimrzvuaXlipblpbPlnZPotpfmmb/ojLzvlrvkp4DmtKTlnpvljLzvirvlsLXoqJzlmavnpLPli67lPmM8PmMvPA2CgOOQreWclemngOa7juWZiOWWu+SdgOKfvO+XkOWJnOacgOI+Yzw+Yy88DYKA446Q5Yii6ZaE6Ja75KeA5qeA5pCt5beg5oWj6Lml5Z2A4oKA44a65L+V6aqk5Z+874a65JGP5bSk5aqJ5aGy5rSX6baX5r+V6Zqk5aC95JyA4pq877Sv6KSz5Yuu5T5jPD5jLzwNnYDin7zvgbzviLnkgLvksrnloL3knIDimrzvrpfpqLTojLzvuaXlqp7nj4TmkoDmgJ3nprjljLzvkbvporvpnqXnvJznjLzvnqXnh7/onpvlia3ngoDjm53nvJznirjkrZfpi5znjLzvsrroobLmn7nklrvkjLzvu4flu5TmiLnkmb/oq6LovYPomL/osIjls4PmobLmuL3ogaLmPmM8PmMvPA2CgOOKuOS4hOiWu+S5vOW0sOaKiuaMvO+biuWolOeHjOaBjeWks+WLruU+Yzw+Yy88DYKA47Sk5Za75LiR5rq65KuI5aaD55Sw5pa75Iy877i96IGi5oCc5pm/6Ia95Iy874a65K+D5qC55ImP5pGP5bSk5YSa56Wz5Z2T6ImP5oy877au5aic5amk5bK35Zm/6KSz5Yuu5YKA47q45JW95LKs5o+E5rml5aWf56+Y5oy874a65IK85aev6J+55Iy875y95KiK5aq45Jm/6Lml5aeA5ri96IGi5j5jPD5jLzwNgoDjj73knIHlo4/lio3lgLjksIjluLzkjLzvi6LokYTohJrnlrvkiY/mi4nmrIrms4PmsbDlhq/oj4Tmi7jkjLzvv4rlsLXomqXmhbjmp4DmvYPovYPpm6/miZznjJLlnbjkkY/lhJrnlrvknr/opLPli67ljLzvhrrkkb/ov4TluYLniZzmuaXlu6bnjLzvsIXor7zlrr7lrr7li4nmsYrmuL3ogaLmjLzvhrrkqoDmh6XlqqTlna/otK/ojbjkqJfplY7ls6XlqJzlpIzmurrkqrjkpZ3mgJzmi5zngoDjk4HpkaznpLPli67lnYDigoDjja/oqrjkiLnkmb/ogJzmj4PlvaXlnIDiPmM8PmMvPA2dgOKfvO+Oh+mTieacgOI+Yzw+Yy88DZ2A4p+874Cd54iP5Yi55IC75KuP5YyH6Y+I5ri45qic5Yy876q45Jm/6KC95JyA4pq8766X6bCc5ZmL5qis57mC54mc5oy877CI5bOD5qGy5rSX6Yu55LaX5oC45KSz5Yuu5Z2A4oKA45Gw5a+Y5pi/6L+l6Jy45ISa55OB6aa35aiX6YGX5qC95JyA4j5jPD5jLzwNnYDin7zvl5DlqoDmh6XliL7ljLzvlbPmnorlhJrnkYjmiZzmn7nkkYjmjLzvta7mi4nmhJrnoL3kiZzmoL3knIDiPmM8PmMvPA2dgOKfvO+EmueTgemln+eIueSOgOagveSMvO+IueSAu+S0r+iMh+mkruWsheWeiuWxt+Wqh+ionOWWu+ScgOKMvO+ruuiHv+isvei5peWMvO+em+W2lOaMh+mQreWclemOu+S/uueGp+iKiuaPu+eyt+Wks+WLruU+Yzw+Yy88DZ2A4p+875eQ5Ya65Lq65ISa54655Kic5aC95Imc5qGy5pyA4j5jPD5jLzwNgoDjtK/opLPli67lnYDigoDjiI/lsbDlqo/lnIDiPmM8PmMvPA2dgOKCgOONpOWliuaWu+SVgOavmOafueScgOKMvO+muuWBgOaEmue4peeQueS+gee4ueWBjOaWu+SdgOKCgOOGuuSBp+iPhOaJnOaBpuiWu+SMvO+du+eSi+aIueSZv+igveScgOKMvO+soee6vOWIueSZv+imuuWBgOaKuOSLuuS2u+SAuOSonOWks+WLruWMvO+wiOWGr+iBp+ihrOaAuOSsrOeAnOafueS4veiBouY+Yzw+Yy88DYKA44Sa55Gs56mO54C85aGK5Zq45LGf5q+U5oSa55y/6KuR6b+L5pq85K+Y5rmv5Z2757ml5Yy875255J255I+w5Ymc5r2D6YyH6YO/5bq65Kq45I+v5oy877q65ISa57Oo54Kx5q+36IC45Kq45ICc5rml5Ya95IKA45Gw5a+Y5qmJ54u65ISa57qZ5oO/5bml5bG55IiP5Yy877ut5pqI5bql566/5IGi5j5jPD5jLzwNnYDigoDjmqXmhbjmn7nkkYjmjLzvsZLplKzngLjkno3mupzlgrjlhLXolYrmjrvkhLXojZ7on4DlgJzmmL/ojLzvi7rkmoHls4Pmn5zngJzmnIDijLzvsKPlgLjkkaznt4blpLPli67lnYDigoDjmqXmhbjmsbflqofolrvkjLzviLnkgLvks4PmqJzllrvknIDiPmM8PmMvPA2CgOO5peWngOaMh+mQreWclemOu+SfueS4veiBouadgOKfvO+PhOaMkOWvmOaIueSAu+S6uOSgveScgOI+Yzw+Yy88DZ2A4oKA44+E5oyQ5Zq85K+Y5pGI5oy874S16I2e6LOD5pa75Iy877qc5YK45a2D57yc54y874a65Ja75Ia65K+Y5rO26KG75o+757K35aCx5rWU55aN5ZyA4oy877iE6ISa57i96IGi5oa65IGn6KeA5oyH6ZCt5ZyV6aic5bGw5Yy877Sk5ayK5qSz5Yuu5T5jPD5jLzwNnYDigoDji7rkhJrnmoHls4PmkYjmmoHljLzvmrzkupzmiZzmgInmp7Tnk4rmsbDlkYjmjLzvtKTluoflmrzkupzmiZzmkYjmqa7otoTnopfmjLzviLnkgLvkgJzmt6HonYjlhJrnlrvkoa7nkYjmnIDijLzvvqHpgLjkkbHlr5jmuaXljLzvuq7ogKjohJrnn7zkn5Lpjrrkua/ljLzvh4zmi4nmgJ3nl7Tmk5DmooXmooXmjLzvsrbmi4nml7TmuYLnhrrkpIzmo4/ljLzvsLXos4PmiI/lrJzmpLPli67ljLzvhrrkop3pgafoobLmqJHlgLjksbDln7nkurrkpZ3mjLzvtq7lnpvlobLmqJHlmb/ouaXlurjkoJvlPmM8PmMvPA2CgOO5peWZu+e+vuisveieruWCpuWMvO+Emue5peWCqumIueSOgOaAnOafvOSfkumKiuaMvO+RrOePneWAneenkuWSp+i0mOWMvO+5peW/qeeGi+a4veiBouY+Yzw+Yy88DZ2A4oKA44iP5aKV5rq65KuI5aGy5oy875eQ5bSX6YuJ5pe05p6x5ZO45ISa56C95ICc5q+Y5pm/6Iy876eQ5Ya65Iyh6JyA4j5jPD5jLzwNgoDjkobpkI/msJzlt4blt4bluaXlnYDigoDjgInmlY7ls6XlgJzmmb/onIDiPmM8PmMvPA2CgOOzt+iAuOSGuuSTkOW/hOWhnea/lemEmueKuOSGoeaol+monOWgnemrouixsOWMvO+0pOWtieaAuOSMvO+LieaXtOaonOWks+WLruU+Yzw+Yy88DSo+Yzw+Yy88DZ2A4oKA44WD5pCa6YSa56uI5Ymc5pGW54CA5pGI5oKA44a65JyP6Iet5oi55I6A5qOP5ZOB6aWf56+Y5oy874a65Jqk5a+Y5q635Yiw6ICc5qWv6JS65SAshrrkn6/lg4Dou47lt6/ogILpurrkhJrnnLrlv5Tmq6LovYPpuaXlnIDimrzvtK/oi6DmvZvlkYPpPmM8PmMvPA2CgOONveSKuOS6nOafgOWks+WLruWpruiAnOavmOaMgOiMvO+biuWKiuaqiuWNhuWlr+iUuuWWu+SdiOWTveWMvO+UguaOkOWbuuSJnOYgLLyc56+c54a65K+c55+85J+S6Z2A4p+875OB6aWf56C95Iy876aT5ZyA4j5jPD5jLzwNnYDigoDjmoHlu47lurrkhJrnsbflqofouaXlqa7oICyCjuW6u+WNhuWBpuiSiOWhruixt+Wqh+i5peW6uOSgm+WAnOaMvO+uruizhuWquOSZv+iPhOaMkOWvmOa5peWcgOKavO+0r+iLoOa9m+WRg+k+Yzw+Yy88DYKA47iE6Ie/6LSg55WS5qGy5oCc5q+Y5qy75Ja75J2A4oKA44Sa56yQ5bml5Zm754Kq6YCc5rGw5ZGI5iAssIjlrJDlsbDlsIjlrJDlnIDiPmM8PmMvPA2dgOKfvO+ikeWwiOWskOWrouiAuOSHuOSMvO+nkOWCqum2ruWem+WXvuWfueSCqumBpuiGveQgLKOC6Ymc5qC95JOB6aWf55GI5pyA4pq877Sv6CAsgaforJDlurrkq4jlq6LolYDmICyKuOSzheWol+mKiuantOe2teiLoOa9m+WRg+k+Yzw+Yy88DYKA45yP6JCt5Z+i54Cc5rG35aqH6Lq45KW75J+c5yAskIjmtoXlq7rkkJ3ljLzvop3pjpDlhJrnuqXnrr/kgaLmqJzlsrrouaXljLzvtLnlm7rkmb/oICyNk+WxveWEmueIj+WmuOW4j+WsheWZu+e7reaEmue6peeuv+SBouavgeazueWGuuS6uOSAnOaLnOeNveSKuOS5peWojuaMvO+/hOWsu+SYqOWth+iquOSZv+iMvO+CqumnpOWNuOS0oOeMh+mkruWsheWeiuWonOWfvOSfkukgLI6Q5Z+d5pO755q85Iu65KOR6D5jPD5jLzwNgoDjh7/omoDpiZzmobLmrq7okI/muaHpmb/opK3moJvlPmM8PmMvPA2CgOOEmuewtei5peWAneeft+iAnOajkeiLjueCpuWUr+aMvO+olOecveS0pOWmuOWJnOa3heWmuuWBgOaEmue5peWkruimkOWvj+WvmOYgLKKd6bmW5oWD5rq65Kic5Ya95IKA45uK5YOd5oSa57OG5aaQ5ail54C45Imc5qGy5p+55Iy874Od5rmJ54mc5qGy5ra55bml5SAshJrnt6DmgLjkgJzmi7rko5HolrvktoXljJLljrjkqKXngLjkqo/lhJrnv5Xpi7rko5HoICyKuOSZiOWfjuU+Yzw+Yy88DYKA44Sa56il57mv5Y2P5YGM5oCc5qSz5Yuu5Ya95CAsn5/lhqLppr3ovbHmm4blm7/onL/oq5HpgYzmr5TmqKXnlYrmi7rko5HohJrngLjki7nkhojlibjkiZzmPmM8PmMvPA2CgOOuruiavOSBjOa7uOSks+WLruWMvO+SiOWhruilkOiPu+eEmueIj+WLuOSljuauruizhuWMvO+avOSLuuSjkeiGuuSAvOWsj+WhrOaNhuUgLL275Iic5quF5T5jPD5jLzwNMDJlcmdjbnVwPmM8