1: (0 1 3)

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

2: (3 11 18)

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

3: (2 13 8)

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

4: (12 19 17)

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