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

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

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

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

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