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

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

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

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

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