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