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