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