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