???????? ???????????

??

????????2????4?? ?4?,???,??,???????,???????????,??,??????????,??,??5??,????,???????????????

? ?

2??4????????????????5????????,???????????,?,6??????,??,??,??6~8?,???10?????????????,?????4~6?,??7~8?;?4~6?,???????7~8??,?????,?9~10?,?7~8??????????????,?????????????????9~10????????????????????2??4???????????????06?????:?????,2????4?08?5?08???,??????????????????????????????????????????????????????5~6???7~8?,?????????,?????6~8????????????????????9~10????;???????????????????????????????????7~8???????????9??,????????9????10??

?(2???4???????????08?-5??????????08????)

??????????,4-5?????,????,?(10~19????????)?5-7?????,????,????????????,????

?

2???????4????08?5????08??,???????????????????????????????,????????,??,?(10~19?????????????????)?????????????????????????????????????????????????????????????????????????????4~6?????????????????????????????????????????????????????????7~8??,?9~10??????????

???????????(2?????4????08???????-5?08????????)

2?????5?08?6?08???????,???????????????????????????????????,??,?(5~7????????)????????????????????????????????????????????????????????????????????????????????????,????????,????????????????????????????????????????4~6?,??,????6~8????;??????????????????????????7~8??????????????9~10???

???????????(2????5??08??????-6????08?????)

2????6??08??7???08????,???????????????????????????????????,??????????,?(5~7????)????????????????????????????????????????????,?,?????????????????????????????????????????4~6?????;????????????????????????????????????????????????7~8??????,?9~10??????

??(2????????????6?????08????-7???????08???????????) ??????????????:?????????????

?????????

????????????? ????????????????

????????