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