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