1: (0 2 18)

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

2: (16 18 21)

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

3: (14 19 17)

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

4: (7 20 18)

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