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