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