1: (2 4 13)

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

2: (0 5 3)

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

3: (4 15 6)

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

4: (7 16 14)

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