using System;

public class Program

{

    public static void Main()

    {

        string input1=Console.ReadLine();

        string input2=Console.ReadLine();

        string input3=Console.ReadLine();

        String frnt1="",mid1="",end1="";

  String frnt2="",mid2="",end2="";

  String frnt3="",mid3="",end3="";

  String output1="",output2="",output3="";

  int len1=input1.Length;

  int len2=input2.Length;

  int len3=input3.Length;

  if(len1==input1.Length){

  if(len1%3==0)

  {

   frnt1=input1.Substring(0, (len1/3));

   mid1=input1.Substring((len1/3), (len1/3));

   end1=input1.Substring(2*(len1/3));

  }

  else if((len1-1)%3==0)

  {

   frnt1=input1.Substring(0, (len1/3));

   mid1=input1.Substring((len1/3), ((len1/3)+1));

   end1=input1.Substring(((2*(len1/3))+1));

  }

  else if((len1-2)%3==0)

  {

   frnt1=input1.Substring(0, ((len1/3)+1));

   mid1=input1.Substring(((len1/3)+1), (len1/3));

   end1=input1.Substring(((2*(len1/3))+1));

  }

  }

   if(len2==input2.Length){

  if(len2%3==0)

  {

   frnt2=input2.Substring(0, (len2/3));

   mid2=input2.Substring((len2/3), (len2/3));

   end2=input2.Substring(2*(len2/3));

  }

  else if((len2-1)%3==0)

  {

   frnt2=input2.Substring(0, (len2/3));

   mid2=input2.Substring((len2/3), (len2/3+1));

   end2=input2.Substring(((2*(len2/3))+1));

  }

  else if((len2-2)%3==0)

  {

   frnt2=input2.Substring(0, ((len2/3)+1));

   mid2=input2.Substring(((len2/3)+1), (len2/3));

   end2=input2.Substring(((2*(len2/3))+1));

  }

  }

   if(len3==input3.Length){

  if(len3%3==0)

  {

   frnt3=input3.Substring(0, (len3/3));

   mid3=input3.Substring((len3/3), (len3/3));

   end3=input3.Substring(2*(len3/3));

  }

  else if((len3-1)%3==0)

  {

   frnt3=input3.Substring(0, (len3/3));

   mid3=input3.Substring((len3/3), (len3/3+1));

   end3=input3.Substring(((2*(len3/3))+1));

  }

  else if((len3-2)%3==0)

  {

   frnt3=input3.Substring(0, ((len3/3)+1));

   mid3=input3.Substring(((len3/3)+1), (len3/3));

   end3=input3.Substring(((2*(len3/3))+1));

  }

  }

  output1=frnt1+mid2+end3;

  output2=mid1+end2+frnt3;

  output3=end1+frnt2+mid3;

  int l=output3.Length;

  char[] arr=new char[l];

  for(int i=0;i<l;i++)

     {

          if(Char.IsUpper(output3[i]))

             {

             arr[i]=Char.ToLower(output3[i]);

             }

         else

             {

               arr[i]=Char.ToUpper(output3[i]);

             }

     }

  string str=new string(arr);

  Console.WriteLine(output1); 

  Console.WriteLine(output2); 

  Console.WriteLine(str); 

 }

}

​