1: (0 9 13)

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

2: (8 15 12)

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

3: (6 18 13)

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

4: (14 19 16)

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