1: (0 2 12)

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

2: (1 13 8)

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

3: (2 14 16)

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

4: (10 17 15)

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