1: (0 3 9)

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

2: (2 18 6)

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

3: (4 16 8)

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

4: (15 19 17)

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