1: (0 1 3)

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

2: (3 6 18)

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

3: (2 14 5)

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

4: (13 19 16)

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