1: (3 8 17)

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

2: (8 10 15)

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

3: (6 12 9)

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

4: (14 19 16)

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