1: (0 10 16)

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

2: (9 17 12)

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

3: (8 18 16)

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

4: (11 17 15)

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