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