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