??????21? ????????????? ?????????????????? ??????????????? ? ???? ?? ???21??

??80?????

?? ?21?????

????“?”???“???????????????”????

????? ??? ??? 1/6

6????????7?????????,??“????????????:????????????”?????????21??,?????«???»?????«?????»????«????»???«???»??????«????????»????????????????«????»????????«???»?

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

????????? ? ??“?????????????”????

?? ????????21???????????????

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

2???????

3?????????

4???????

5???????

??????21? ????????????? ?????????????????? ??????????????? ? ???? ?? ???21??

??80?????

?? ?21?????

????“?”???“???????????????”????

????? ??? ??? 1/6

6????????7?????????,??“????????????:????????????”?????????21??,?????«???»?????«?????»????«????»???«???»??????«????????»????????????????«????»????????«???»?

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

????????? ?