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

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

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

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

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