1: (3 6 13)

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

2: (2 10 4)

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

3: (0 7 5)

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

4: (6 14 8)

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