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