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

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

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

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

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