1: (0 3 8)

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

2: (2 16 5)

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

3: (1 20 7)

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

4: (0 4 17)

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