1: (2 5 9)

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

2: (5 17 18)

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

3: (0 6 4)

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

4: (3 10 8)

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