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