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