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

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

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

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

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