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

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

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

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

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