1: (0 1 6)

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

2: (1 8 16)

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

3: (7 19 13)

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

4: (12 17 15)

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