#include<stdio.h>
#include<math.h>
#include<string.h>
int main()
{
	char a[200];
	while(gets(a)!='\0')
	{
		for(int i=0;i<strlen(a);i++)
		{
		if((a[i]>='A')&&(a[i]<='Y'))
			printf("%c",a[i]+33);
		else if(a[i]=='Z')
			printf("a");
		else if((a[i]>='a')&&(a[i]<='c'))
			printf("2");
		else if((a[i]>='d')&&(a[i]<='f'))
			printf("3");
		else if((a[i]>='g')&&(a[i]<='i'))
			printf("4");
		else if((a[i]>='j')&&(a[i]<='l'))
			printf("5");
		else if((a[i]>='m')&&(a[i]<='o'))
			printf("6");
		else if((a[i]>='p')&&(a[i]<='s'))
			printf("7");
		else if((a[i]>='t')&&(a[i]<='v'))
			printf("8");
		else if((a[i]>='w')&&(a[i]<='z'))
			printf("9");
		else if(a[i]==' ')
			continue;
		else
			printf("%c",a[i]);
		}
		printf("\n");
	}
}