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

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

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

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

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