?? ?????? ??????? ????? ?? signs ??? ??????? ????. ?? ??????? ???? ??? ????? ???? ???? ???, ???? ???? ??????, ???????? ????, ??? ?????? ??????? ?? ???????? ??? ???? ?? ??????? ??? ?????? ??? ???? ??????, ??????, ????? ?? ?? ???? ??????? ?? ????? ??? ?? .? ?? ????? ?????? ??.

??? ?????? ?????? ?????? ???????? ??????? ???? ?? ?? ?????, ??????? ????????????? ???????? ?????????? ?????:

????? 1: ??????????? ?????? ???? ?? ?????? ??? ????, ???????? ???? ?? ??? ?????? ??????? ?? ?????

????? 2: ????? ??????? ?????? ?? ??????? ??? ?? ????????? ????????? ?????? ?????

????? 3: ?????? ?? ??????? ???? ??? ?????? ??????? ???????

????? 4: ????? ???? ??????? ??? ??????? ?????? ???? ?????)

????? 5: ??? ?????? ??? ????????? ???? ????? ????? ????? ?????

????? 6: ??????, ①, ?????????? ??????: ??? ???? ????? ?????? ????????? ??? ?? sign ? ?????? ?? ??????? ???????? ?????? ?? ?????, ???? ?????? ?; , ??????? ???

????? 7: ??????? ??????, ????? ????? ?????????? ?????? ?????? ????? ?????, ??????? ???? ????????

????? 8: ?????

????? 9: ?????? ?? ????: ????? ????????? ?? ????? ????? ???? ?????? ????? ????? ???? ?????????? ?? ???? ?????????? ?????? ?????.

????? 10: ????????? ????? ?? ?????

????? 11: ????? ??? ??????? ??????? ?????? ???? ?????

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

????, ?? signs ? ????? ?????? ???? ??? ??????? ????????:

1. ???? ????? ?????? ??????????? ?? ??? ?????? ?????????? ??? ???????;

2. ????? ?????????? ?????? ?????? ?? ??? ??? ???????? ???????? ??. ??? ????? ???? ??, ??????????? ???? ??;

3. ????? ?????? ??????? ??? ?? ??? ?? ????????? ??????? ??? ?????? ??? ???? ?????? ???? ?????? ??? ????????? ?? ?????;

4. ???? ????? ???? ????;