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