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