#include <cstdio>
#include <iostream>
#include<algorithm>
#include<cmath>
#include<cstdlib>
#include<cstring>
using namespace std;
double n,m;
int i,j,k;
char s[114];
int main()
{
	while(scanf("%s",s)!=EOF){
		int len=strlen(s);
		int kk='a'-'A';
		for(i=0;i<len;++i)			
		{
			if((s[i]>='0'&&s[i]<='9')||(s[i]>='a'&&s[i]<='z')||(s[i]>='A'&&s[i]<='Z'))
			{
				if(s[i]>='0'&&s[i]<='9')
					printf("%c",s[i]);
				if(s[i]=='a'||s[i]=='b'||s[i]=='c')
					printf("2");
				if(s[i]=='d'||s[i]=='e'||s[i]=='f')
					printf("3");
				if(s[i]=='g'||s[i]=='h'||s[i]=='i')
					printf("4");
				if(s[i]>='j'&&s[i]<='j'+2)
					printf("5");
				if(s[i]>='m'&&s[i]<='m'+2)
					printf("6");
				if(s[i]>='p'&&s[i]<='p'+3)
					printf("7");
				if(s[i]>='t'&&s[i]<='t'+2)
					printf("8");
				if(s[i]>='w'&&s[i]<='z')
					printf("9");
				if(s[i]>='A'&&s[i]<='Z')
				{
					if(s[i]=='Z')
						printf("a");
					else
						printf("%c",s[i]+kk+1);
				}
			}
			else
				printf("%c",s[i]);
		}printf("\n");
	}
	return 0;
}