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

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

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

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

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