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