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

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

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

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

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