1: (0 7 12)

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

2: (6 14 11)

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

3: (5 17 12)

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

4: (13 18 15)

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