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

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

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

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

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