1: (0 1 6)

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

2: (1 8 16)

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

3: (3 18 14)

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

4: (13 17 15)

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