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