1: (1 6 17)

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

2: (0 16 2)

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

3: (1 14 3)

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

4: (10 18 15)

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