#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#include<string.h>
#include<ctype.h>
int main(){
	char ah[1000];
	long a,i,t;
	while(scanf("%s",ah)!=EOF){
		a=strlen(ah);
		for(i=0;i<a;i++){
			if(ah[i]%97<=2)
				ah[i]='2';
			else if(ah[i]%100<=2)
				ah[i]='3';
			else if(ah[i]%103<=2)
				ah[i]='4';
			else if(ah[i]%106<=2)
				ah[i]='5';
			else if(ah[i]%109<=2)
				ah[i]='6';
			else if(ah[i]%112<=3)
				ah[i]='7';
			else if(ah[i]%116<=2)
				ah[i]='8';
			else if(ah[i]%119<=3)
				ah[i]='9';
			else if(isupper(ah[i])&&ah[i]!='Z')
				ah[i]=tolower(ah[i]+1);
			else if(ah[i]=='Z')
				ah[i]='a';
		}
		for(t=0;t<a;t++){
			printf("%c",ah[t]);
		}
		printf("\n");
		memset(ah,0,sizeof ah);
	}
}