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

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

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

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

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