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

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

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

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

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