#include<stdio.h>
#include<string.h>
#include<math.h>
int main(){
char s1[110],s2[110];
int len,i,j;
while(scanf("%s",s1)!=EOF){
	j=0;
	len=strlen(s1);
	for(i=0;i<len;i++){
		if(s1[i]=='a' || s1[i]=='b' || s1[i]=='c'){
			s2[j]='2';
			j++;
		}
		else if(s1[i]=='d' || s1[i]=='e' || s1[i]=='f'){
			s2[j]='3';
			j++;
		}
		else if(s1[i]=='g' || s1[i]=='h' || s1[i]=='i'){
			s2[j]='4';
			j++;
		}
		else if(s1[i]=='j' || s1[i]=='k' || s1[i]=='l'){
			s2[j]='5';
			j++;
		}
		else if(s1[i]=='m' || s1[i]=='n' || s1[i]=='o'){
			s2[j]='6';
			j++;
		}
		else if(s1[i]=='p' || s1[i]=='q' || s1[i]=='r' || s1[i]=='s'){
			s2[j]='7';
			j++;
		}
		else if(s1[i]=='t' || s1[i]=='u' || s1[i]=='v'){
			s2[j]='8';
			j++;
		}
		else if(s1[i]=='w' || s1[i]=='x' || s1[i]=='y' || s1[i]=='z'){
			s2[j]='9';
			j++;
		}
		else if(s1[i]>='A'&&s1[i]<'Z'){
		s2[j]=s1[i]+33;
		j++;
		}
		else if(s1[i]=='Z'){
		s2[j]='a';
		j++;
		}
		else
		{
		s2[j]=s1[i];
		j++;
		}

	}
	for(i=0;i<j;i++){
		printf("%c",s2[i]);}
	printf("\n");
}

}