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