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