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

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

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

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

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