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

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

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

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

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