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