1: (0 3 9)

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

2: (2 18 5)

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

3: (4 16 7)

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

4: (15 19 17)

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