1: (2 10 15)

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

2: (1 12 9)

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

3: (10 17 13)

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

4: (14 18 16)

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