???????????????10?30????? (???)????11?????8?28?,????????????????????????????????????????????????????,??????????????????,?????????????????,?????????????“???+”???,???????,?????????????????“???”???

???????? ? ?

???????????????????30?????????????,????????,??????“???,??????”?????,???????

????????11????8????????????????????????,????????11?8?????????????28???????????????????????????????,“??????????????????”??60????????????20?????????????

???,?,?????????,????«?»???????«??»«?»???????40???????«???»???«????»?????????????,????

??8???????,???????14?????,????10???????????????1??????????3???????????????????????????????????9????????????27????????????????????????,??120????????????120???????????109???????????29??,??11???????17???????????????????

??,??????????“????????+”?,????????????????????????,??????,???“??”?????????????????????????????????????????????????????,??????????????????,????????(??????)

??:??? “???????”_????

?? ?????????? ??“??”???

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

2?????????????

3?????v

4???????

5?????????????

???????????????10?30????? (???)????11?????8?28?,????????????????????????????????????????????????????,??????????????????,?????????????????,?????????????“???+”???,???????,?????????????????“???”???

???????? ? ?

???????????????????30?????????????,????????,??????“???,??????”?????,???????

????????11????8????????????????????????,????????11?8?????????????28???????????????????????????????,“??????????????????”??60????????????20?????????????

???,?,?????????,????«?»???????«??»«?»???????40???????«???»???«????»?????????????,????

??8???????,???????14?????,????10???????????????1??????????3???????????????????????????????????9????????????27????????????????????????,??120????????????120???????????109???????????29??,??11???????17???????????????????

??,??????????“????????+”?,????????????????????????,??????,???“??”?????????????????????????????????????????????????????,??????????????????,????????(??????)

??:???