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