#include<stdio.h>
#include<math.h>
#include<string.h>
int main()
{
	char a[10000];
	while(scanf("%s",a)!=EOF){
	
	for(int i=0;i<strlen(a);i++)
	{
		if(a[i]=='a'||a[i]=='b'||a[i]=='c')
		a[i]='2';
		if(a[i]=='d'||a[i]=='e'||a[i]=='f')
		a[i]='3';
		if(a[i]=='g'||a[i]=='h'||a[i]=='i')
		a[i]='4';
		if(a[i]=='j'||a[i]=='k'||a[i]=='l')
		a[i]='5';
		if(a[i]=='m'||a[i]=='n'||a[i]=='o')
		a[i]='6';
		if(a[i]=='p'||a[i]=='q'||a[i]=='r'||a[i]=='s')
		a[i]='7';
		if(a[i]=='t'||a[i]=='u'||a[i]=='v')
		a[i]='8';
		if(a[i]=='w'||a[i]=='x'||a[i]=='y'||a[i]=='z')
		a[i]='9';
		if(a[i]=='A')
		a[i]='b';
		if(a[i]=='B')
		a[i]='c';
		if(a[i]=='C')
		a[i]='d';
		if(a[i]=='D')
		a[i]='e';
		if(a[i]=='E')
		a[i]='f';
		if(a[i]=='F')
		a[i]='g';
		if(a[i]=='G')
		a[i]='h';
		if(a[i]=='H')
		a[i]='i';
		if(a[i]=='I')
		a[i]='j';
		if(a[i]=='J')
		a[i]='k';
		if(a[i]=='K')
		a[i]='l';
		if(a[i]=='L')
		a[i]='m';
		if(a[i]=='M')
		a[i]='n';
		if(a[i]=='N')
		a[i]='o';
		if(a[i]=='O')
		a[i]='p';
		if(a[i]=='P')
		a[i]='q';
		if(a[i]=='Q')
		a[i]='r';
		if(a[i]=='R')
		a[i]='s';
		if(a[i]=='S')
		a[i]='t';
		if(a[i]=='T')
		a[i]='u';
		if(a[i]=='U')
		a[i]='v';
		if(a[i]=='V')
		a[i]='w';
		if(a[i]=='W')
		a[i]='x';
		if(a[i]=='X')
		a[i]='y';
		if(a[i]=='Y')
		a[i]='z';
		if(a[i]=='Z')
		a[i]='a';
	}
	printf("%s\n",a);
}
}