1: (0 2 6)

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

2: (1 8 5)

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

3: (2 15 17)

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

4: (14 18 16)

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