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