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

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

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

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

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