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