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