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