(0 19 3)(1 16 8)(2 5 4)(6 12 10)(7 14 9)(11 17 13)(15 20 18)
ALLOWS (11/8)-SEQUENCE
1: (1 16 19)
(0 19 8 1 3)(2 5 4)(6 12 10)(7 14 9)(11 17 13)(15 20 18)(16)
2: (1 3 8)
(0 19 8)(1)(2 5 4)(3)(6 12 10)(7 14 9)(11 17 13)(15 20 18)(16)
3: (15 20 18)
(0 19 8)(1)(2 5 4)(3)(6 12 10)(7 14 9)(11 17 13)(15)(16)(18)(20)
4: (0 19 8)
(0)(1)(2 5 4)(3)(6 12 10)(7 14 9)(8)(11 17 13)(15)(16)(18)(19)(20)