1: (0 1 8)

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

2: (8 16 19)

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

3: (1 9 14)

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

4: (11 17 15)

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