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