1: (0 1 6)

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

2: (6 17 20)

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

3: (16 21 19)

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

4: (1 20 15)

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