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??????1??14???? ??,?????14??????????

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????10??(1????????4-13????),????????????????????????????????3~10????,????????????????????15~20????????????????????????1~2???????????????,??,?????????????????????????????????????2~3??

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??10?????????????(1?14-23??),??????????????????????????????????????????2~6?????????????,???????10~15?????????????????;????10~30??????????2???????

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?10??,?????????????????????1~2????,???????????,????????????????????????????????????????????????2~3??

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14-15??????,??,??4~6?,???????????????????????????????????8??????????????????????????????????????????????????????????5~6??????7~8????;????7~8???????????,???????????9?????????????????

15-16?,?????????????????,??,16?????????????????????????????

20?????????,???

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??11-14??????????(1??????????????24-27??????),??????????????????????5~15??????,??2?????????1~3??

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14-15??,???????????????,??????????????4~6?,????8??;???????????????????????????????????????????????5~6???,???????7~8?????;??7~8???????????????,?????9??

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15-16?,???????????,??,16??

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