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