1: (0 7 15)

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

2: (3 17 14)

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

3: (0 8 5)

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

4: (13 18 16)

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