12?21????????,???,?????????????????,????? ???????????? ????? 12?????????21????????,?,??????,??? ? ??????? 12?21?,?????????????,??????????,?????????????????? ? ? 12?????21???????,?????????????,????????????????,?????????? ? ??? 12?21?????????????,?????????????,???????????,????????????????????????? ????? ???????????? ??????:?????? “???????????”_????

?? ??:??????

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

2???????

3??????

4????????????

5?????????

12?21????????,???,?????????????????,????? ???????????? ????? 12?????????21????????,?,??????,??? ? ??????? 12?21?,?????????????,??????????,?????????????????? ? ? 12?????21???????,?????????????,????????????????,?????????? ? ??? 12?21?????????????,?????????????,???????????,????????????????????????? ????? ???????????? ??????:??????