1: (0 11 18)

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

2: (6 19 17)

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

3: (1 16 10)

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

4: (9 14 18)

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