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