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