?????????????????

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

4????????????,???,???????(?)????

?????????,?????????????????????????????,?????,????

6????????????14??????????20?,?8???15??,????6????15???????????6????????????????23?(?7?),?,???????6???????????40???????????,?????????,??????30????????????

6?15??,???,??????,?,????????,??????

6??15??7??4???????

6???15????8???????????????(???? ???????????? ? ? ??? ???????? ???????????????)

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