1: (0 7 15)

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

2: (1 17 14)

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

3: (0 7 15)

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

4: (11 18 16)

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