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