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

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

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

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

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