(0 21 8)(1 18 3)(2 7 4)(5 22 20)(6 16 14 12 9)(10 13 11)(15 19 17)
ALLOWS (11/8)-SEQUENCE
1: (0 2 7)

(0 4 2 21 8)(1 18 3)(5 22 20)(6 16 14 12 9)(7)(10 13 11)(15 19 17)
2: (1 18 3)

(0 4 2 21 8)(1)(3)(5 22 20)(6 16 14 12 9)(7)(10 13 11)(15 19 17)(18)
3: (0 21 8)

(0)(1)(2 21 4)(3)(5 22 20)(6 16 14 12 9)(7)(8)(10 13 11)(15 19 17)(18)
4: (5 22 20)

(0)(1)(2 21 4)(3)(5)(6 16 14 12 9)(7)(8)(10 13 11)(15 19 17)(18)(20)(22)