ѡ
1𰸡ABC
ҵ3šͶԷز涨ĿͶԷز1ѳĽ2ѳʹȨ3вֵתõʹȨ
2𰸡ABC
תյȷͶԷزʼãתָزﵽ״̬ҵʼزƷṩ߾ӪڣΪķزΪ⣬ýʹȨֹͣøΪ⣬תӦΪڿʼգʹȨֹͣãΪʱֵתָֹͣʹȨƷṩӪҸʹȨܹתõڡ
3𰸡CE
ͶԷزָΪȡʱֵжеķزʣ1ĿΪȡʱֵУ2ܹͳۣתã
4𰸡BCE
ѳĽѳʹȨָԾӪޣޣʽĽʹȨнɺڳķزУڳĽָҵӵвȨĽڳʹȨָҵͨ÷ʽȡõʹȨз棬Բܲʽ
5𰸡ABCD
ΪùʼֵģʽǰǹʼֵܹɿȡãֻҪõ㣬Ͳתģʽ⡣Eѡԡ
ж
1𰸡×
ݽΪֵٵģͶΪͶԷز
2𰸡
ҵҵְסᣬʹг۸ȡҲͶԷزⲿַΪҵӪ÷زʡ
3𰸡×
ҵӵвоӪùݷ꣬侭ӪĿҪͨṩͷȡ룬ùݷ겻ȷΪͶԷز
4𰸡×
ͬһҵֻܲһģʽͶԷزкͬʱּģʽ
5𰸡×
ɱģʽתΪʼֵģʽģӦΪ߱תʱʼֵֵIJڳ棨δ