/******************************************************************************

Online Java Compiler.

Code, Compile, Run and Debug java program online.

Write your code in this editor and press "Run" button to execute it.

*******************************************************************************/

import java.util.*;

public class stringconv

{

public static void main(String[] args) {

Scanner sc=new Scanner(System.in);

String s1=sc.nextLine();

String s2=sc.nextLine();

String s3=sc.nextLine();

char[] ch1=s1.toCharArray();

char[] ch2=s2.toCharArray();

char[] ch3=s3.toCharArray();

for(int i=0;i<ch1.length;i++)

{

if(ch1[i]!='a'&& ch1[i]!='e' && ch1[i]!='o' && ch1[i]!='i' && ch1[i]!='u')

{

ch1[i]='#';

}

}

System.out.println("st1:");

for(char c:ch1){

System.out.print(c);

}

for(int i=0;i<ch2.length;i++)

{

if(ch2[i]=='a'|| ch2[i]=='e' || ch2[i]=='o' || ch2[i]=='i' || ch2[i]=='u')

{

ch2[i]='$';

}

}

System.out.println();

System.out.println("st2:");

for(char c:ch2){

System.out.print(c);

}

System.out.println();

System.out.println("st3:");

for(int i=0;i<ch3.length;i++){

if(ch3[i]>=97){

ch3[i]=(char)(ch3[i]-32);}

}

for(char c:ch3){

System.out.print(c);

}

}

}