1: (1 4 6)

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

2: (5 6 18)

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

3: (0 16 2)

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

4: (15 19 17)

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