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