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