1: (0 2 3)

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

2: (8 12 17)

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

3: (5 14 9)

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

4: (11 15 13)

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