1: (1 12 16)

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

2: (10 17 15)

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

3: (6 13 11)

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

4: (10 18 16)

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