1: (0 3 6)

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

2: (3 7 16)

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

3: (4 19 13)

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

4: (12 17 15)

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