1) 7б, 7а (+)
2) 4а, 4г, 5n (II вариант), 7в, 7г, 9, 10б, 11, R-I, R-II
3) 8, 8а, 8б, 9а, 10с
4) 1, 2, 3, 5, 6, 7, 9, 10, 12, 13, 14, 15
2) 4а, 4г, 5n (II вариант), 7в, 7г, 9, 10б, 11, R-I, R-II
3) 8, 8а, 8б, 9а, 10с
4) 1, 2, 3, 5, 6, 7, 9, 10, 12, 13, 14, 15