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