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