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