1: (2 16 18)

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

2: (5 19 17)

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

3: (3 20 18)

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

4: (1 7 4)

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