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