1: (0 4 19)

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

2: (4 7 17)

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

3: (2 15 6)

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

4: (12 18 16)

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