1: (0 3 8)

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

2: (3 9 16)

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

3: (5 19 13)

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

4: (11 17 15)

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