1: (5 15 17)

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

2: (1 4 17)

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

3: (0 7 2)

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

4: (3 8 6)

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