1: (2 4 16)

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

2: (1 6 3)

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

3: (5 18 8)

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

4: (14 19 17)

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