(0 20 14 11 1)(2 19 17 13 10)(3 21 5)(4 8 6)(7 12 9)(15 18 16)
ALLOWS (11/8)-SEQUENCE
1: (0 4 8)
(0 6 4 20 14 11 1)(2 19 17 13 10)(3 21 5)(7 12 9)(8)(15 18 16)
2: (3 21 5)
(0 6 4 20 14 11 1)(2 19 17 13 10)(3)(5)(7 12 9)(8)(15 18 16)(21)
3: (1 4 11)
(0 6 4)(1)(2 19 17 13 10)(3)(5)(7 12 9)(8)(11 20 14)(15 18 16)(21)
4: (2 19 10)
(0 6 4)(1)(2)(3)(5)(7 12 9)(8)(10 17 13)(11 20 14)(15 18 16)(19)(21)