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

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

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

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

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