#include<stdio.h>
#include<string.h>
int main()
{
	char s[101];
	while(scanf("%s",&s)!=EOF){
		int i=0;
		for(i=0;i<strlen(s);i++){
			if(s[i]=='a'||s[i]=='b'||s[i]=='c'){
				s[i]='2';
			//	printf("%c",s[i]);
			}else if(s[i]=='d'||s[i]=='e'||s[i]=='f'){
				s[i]='3';
			//	printf("%c",s[i]);
			}else if(s[i]=='g'||s[i]=='h'||s[i]=='i'){
				s[i]='4';
			//	printf("%c",s[i]);
			}else if(s[i]=='j'||s[i]=='k'||s[i]=='l'){
				s[i]='5';
			//	printf("%c",s[i]);
			}else if(s[i]=='m'||s[i]=='n'||s[i]=='o'){
				s[i]='6';
				//printf("%c",s[i]);
			}else if(s[i]=='p'||s[i]=='q'||s[i]=='r'||s[i]=='s'){
				s[i]='7';
			//	printf("%c",s[i]);
			}else if(s[i]=='t'||s[i]=='u'||s[i]=='v'){
				s[i]='8';
				//printf("%c",s[i]);
			}else if(s[i]=='w'||s[i]=='x'||s[i]=='y'||s[i]=='z'){
				s[i]='9';
				//printf("%c",s[i]);
			}else if(s[i]>='A'&&s[i]<'Z'){
				s[i]=s[i]+33;
				//printf("%c",s[i]);
			}else if(s[i]=='Z'){
				s[i]='a';
				//printf("%c",s[i]);
			}
		}
		//for(i=0;i<strlen(s);i++){
			printf("%s\n",s);
	//	}
	}
	return 0;
}