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

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

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

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

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