1: (0 2 12)

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

2: (2 14 16)

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

3: (13 17 15)

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

4: (12 18 16)

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