#include<stdio.h>
#include<string.h>
int main()
{
	char a[10000];
	int i,len;
	while(scanf("%c",&a)!=EOF)
	{
		len=strlen(a);
	for(i=0;i<len;++i)
	{
		if(a[i]>='A'&&a[i]<'Z')
		printf("%c",a[i]+33);
		else if(a[i]=='Z')
		printf("a");
		else if(a[i]=='a'||a[i]=='b'||a[i]=='c')
		printf("2");
		else if(a[i]=='d'||a[i]=='e'||a[i]=='f')
		printf("3");
		else if(a[i]=='g'||a[i]=='h'||a[i]=='i')
		printf("4");
		else if(a[i]=='j'||a[i]=='k'||a[i]=='l')
		printf("5");
		else if(a[i]=='m'||a[i]=='n'||a[i]=='o')
		printf("6");
		else if(a[i]=='p'||a[i]=='q'||a[i]=='r'||a[i]=='s')
		printf("7");
		else if(a[i]=='t'||a[i]=='u'||a[i]=='v')
		printf("8");
		else if(a[i]=='w'||a[i]=='x'||a[i]=='y'||a[i]=='z')
		printf("9");
		else
		printf("%c",a[i]);
		
	}
	}
	
	printf("\n");
	return 0;
}