(0 20 16)(1 21 3)(2 7 4)(5 17 6 19 8)(9 18 15 13 10)(11 14 12)
ALLOWS (11/8)-SEQUENCE
1: (0 7 16)
(0)(1 21 3)(2 7 20 16 4)(5 17 6 19 8)(9 18 15 13 10)(11 14 12)
2: (5 17 8)
(0)(1 21 3)(2 7 20 16 4)(5)(6 19 8)(9 18 15 13 10)(11 14 12)(17)
3: (4 20 16)
(0)(1 21 3)(2 7 20)(4)(5)(6 19 8)(9 18 15 13 10)(11 14 12)(16)(17)
4: (6 19 8)
(0)(1 21 3)(2 7 20)(4)(5)(6)(8)(9 18 15 13 10)(11 14 12)(16)(17)(19)