1: (2 6 17)

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

2: (1 16 3)

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

3: (2 12 4)

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

4: (11 18 15)

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