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

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

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

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

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