1: (0 5 6)

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

2: (5 8 13)

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

3: (1 16 11)

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

4: (12 18 15)

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