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

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

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

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

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