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