1: (5 8 18)

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

2: (4 12 6)

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

3: (5 8 18)

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

4: (3 10 7)

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