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