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

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

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

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

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