1: (0 3 7)

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

2: (2 18 4)

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

3: (1 3 15)

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

4: (14 19 17)

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