1: (4 8 18)

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

2: (3 14 5)

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

3: (4 8 18)

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

4: (12 19 17)

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