1: (0 6 12)

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

2: (7 12 17)

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

3: (2 19 15)

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

4: (12 18 16)

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