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

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

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

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

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