1: (0 3 8)

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

2: (2 21 5)

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

3: (8 17 19)

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

4: (7 18 14)

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