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