1: (3 10 20)

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

2: (2 18 4)

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

3: (3 14 5)

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

4: (0 19 16)

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