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