1: (0 4 17)

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

2: (2 18 15)

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

3: (1 5 3)

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

4: (14 19 16)

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