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

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

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

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

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