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

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

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

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

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