1: (0 3 11)

(0 4 3 19 17)(1 20 7)(2 18 5)(6 10 8)(9 14 12)(11)(13 16 15)

2: (2 18 5)

(0 4 3 19 17)(1 20 7)(2)(5)(6 10 8)(9 14 12)(11)(13 16 15)(18)

3: (0 4 17)

(0)(1 20 7)(2)(3 19 17)(4)(5)(6 10 8)(9 14 12)(11)(13 16 15)(18)

4: (1 20 7)

(0)(1)(2)(3 19 17)(4)(5)(6 10 8)(7)(9 14 12)(11)(13 16 15)(18)(20)