?1?16? ?,???????,????????,???,???????,?????????????,???????;????????????????,??,?????????????,???

???????????

??????????,????????,1???????????16?8??????????17????8????????????,??????5~6??????7~8?????????;?????????????7~8???????9?,?????9?????????10???????????????????????1??16?????6??????????????????

??(1?????????16?8??????????????-17?8?????????)

?

16???,???????

????

1????????16??????????8??17?8?,???????????,?,???????(10~16?????)??????5~6??????7~8??

??(1?16?????????????????8?-17?8???????????????)

1????????????17???????8??????18????8?,?????????????????????????????????,??,????????(5~7?)??????????????????????????????????????????????????5~6?????7~8??;????????????????????7~8??????????????????????????9??,?????????9???????????????10?????

?(1????17?8??-18??8?????????)

1?18??????8????????????????19?8??,?????????????????,?????????????(5~8????)???????????4~6????,?,?????6~7??

?(1?18??8?-19?8??) ???????:?????

??

??:???????????,??????????,??????????????