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

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

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

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

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