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