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

2??????????

3?????????

4???????

5??????????

?6??????16??????????????????????????? (????????????????????)6????16???,?????????,??????????????????????????,???????

6??????????????????16???,?????????????????,???????????? ? ???????????????? ????????????????????

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

?,??????,????????????????????260??????(????????????????)

???????:??