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

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

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

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

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