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

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

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

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

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