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