#include<stdio.h>
#include<string.h>
int main(){
	char s[101]; int n,i=0,j;
	while(scanf("%s",s)!=EOF){
		for(i=0;i<strlen(s);i++){
			if(s[i]=='A'){
				printf("b");
			}else if(s[i]=='B'){
				printf("c");
			}else if(s[i]=='C'){
				printf("d");
			}else if(s[i]=='D'){
				printf("e");
			}else if(s[i]=='E'){
				printf("f");
			}else if(s[i]=='F'){
				printf("g");
			}else if(s[i]=='G'){
				printf("h");
			}else if(s[i]=='H'){
				printf("i");
			}else if(s[i]=='I'){
				printf("j");
			}else if(s[i]=='J'){
				printf("k");
			}else if(s[i]=='K'){
				printf("l");
			}else if(s[i]=='L'){
				printf("m");
			}else if(s[i]=='M'){
				printf("n");
			}else if(s[i]=='N'){
				printf("o");
			}else if(s[i]=='O'){
				printf("p");
			}else if(s[i]=='P'){
				printf("q");
			}else if(s[i]=='Q'){
				printf("r");
			}else if(s[i]=='R'){
				printf("s");
			}else if(s[i]=='S'){
				printf("t");
			}else if(s[i]=='T'){
				printf("u");
			}else if(s[i]=='U'){
				printf("v");
			}else if(s[i]=='V'){
				printf("w");
			}else if(s[i]=='W'){
				printf("x");
			}else if(s[i]=='X'){
				printf("y");
			}else if(s[i]=='Y'){
				printf("z");
			}else if(s[i]=='Z'){
				printf("a");
			}else if(s[i]=='a'||s[i]=='b'||s[i]=='c'){
				printf("2");
			}else if(s[i]=='d'||s[i]=='e'||s[i]=='f'){
				printf("3");
			}else if(s[i]=='g'||s[i]=='h'||s[i]=='i'){
				printf("4");
			}else if(s[i]=='j'||s[i]=='k'||s[i]=='l'){
				printf("5");
			}else if(s[i]=='m'||s[i]=='n'||s[i]=='o'){
				printf("6");
			}else if(s[i]=='p'||s[i]=='q'||s[i]=='r'||s[i]=='s'){
				printf("7");
			}else if(s[i]=='t'||s[i]=='u'||s[i]=='v'){
				printf("8");
			}else if(s[i]=='w'||s[i]=='x'||s[i]=='y'||s[i]=='z'){
				printf("9");
			}else{
				printf("%c",s[i]);
			}
		}
		printf("\n");
	}
}