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