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