1: (0 13 19)

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

2: (11 21 16)

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

3: (15 20 18)

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

4: (10 16 19)

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