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