#include<stdio.h>
int main(){
    char s[100];
	int i;
	while(scanf("%s",&s)!=EOF){
		for(i=0;i<100;i++){
			if(s[i]>='A'&&s[i]<='Y'){
			s[i]=s[i]+33;
			continue;
			}
			else if(s[i]=='Z'){s[i]='a';continue;}
			else if(s[i]>='a'&&s[i]<='c'){s[i]='2';}
			else if(s[i]>='d'&&s[i]<='f'){s[i]='3';}
			else if(s[i]>='g'&&s[i]<='i'){s[i]='4';}
			else if(s[i]>='j'&&s[i]<='l'){s[i]='5';}
			else if(s[i]>='m'&&s[i]<='o'){s[i]='6';}
			else if(s[i]>='p'&&s[i]<='s'){s[i]='7';}
			else if(s[i]>='t'&&s[i]<='v'){s[i]='8';}
			else if(s[i]>='w'&&s[i]<='z'){s[i]='9';}
		}
	printf("%s\n",s);
	}
	return 0;
}