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