#include<stdio.h>
#include<string.h>
#include<math.h>
int main()
{
	char a[110],i;
	while(gets(a)!=NULL)
	{
	for(i=0;i<strlen(a);i++)
	{
		if(a[i]>='A'&&a[i]<'Z')
		{
			a[i]=a[i]+1+32;
		}
		else if(a[i]=='Z')
		{
			a[i]='a';
		}
		else if(a[i]>='a'&&a[i]<='c')
		{
			a[i]='2';
		}
		else if(a[i]>='d'&&a[i]<='f')
		{
			a[i]='3';
		}
		else if(a[i]>='g'&&a[i]<='i')
		{
			a[i]='4';
		}
		else if(a[i]>='j'&&a[i]<='l')
		{
			a[i]='5';
		}
		else if(a[i]>='m'&&a[i]<='o')
		{
			a[i]='6';
		}
		else if(a[i]>='p'&&a[i]<='s')
		{
			a[i]='7';
		}
		else if(a[i]>='t'&&a[i]<='v')
		{
			a[i]='8';
		}
		else if(a[i]>='w'&&a[i]<='z')
		{
			a[i]='9';
		}	
	}
	printf("%s\n",a);
}
}