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