??6?????13?????????? ??,5?????,?,????,??????????,???????????????10???,?????????????,???????«??????????»,??????????6?12???16?????????????????????????????IV?????

???????????:????????????????????????? “????????”_????

?? ?????“?????????”??????IV????

????:1?????????:??????????

2?????

3?????????????

4????????

5????????

??6?????13?????????? ??,5?????,?,????,??????????,???????????????10???,?????????????,???????«??????????»,??????????6?12???16?????????????????????????????IV?????

???????????:?????????????????????????