1: (4 8 18)

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

2: (3 16 5)

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

3: (4 8 18)

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

4: (0 17 15)

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