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