?43???????????
?????????????1??????23????? (? ????)22???43????????,???????2:1????????????
???1:1????????,????????????????????3:2??????,??????????????????????
1??????????22?????????,?????43??,??2:1?????????????????????? ?????(?)??(??)???????????? ?? ???22??,??,???,????
??????,??,??????????????,?????1:1?
??????????????,??????????????85?,??????????????????????????????,???2:1,????????
?????????????????????????????,?,?????,?????????????,??????????????????(?????)
?????????????:???
??
???:????