1: (0 2 7)

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

2: (1 18 4)

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

3: (2 14 5)

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

4: (13 19 15)

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