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