1: (6 9 18)

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

2: (4 11 7)

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

3: (6 9 18)

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

4: (8 14 10)

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