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