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