#include <stdio.h>
#include <string.h>

#define HEIGHT 8

int main()
{ int c,t;
  int n=0;
  while(!feof(stdin))
  {c=fgetc(stdin);if(feof(stdin))break;
   for(t=0;t<8;t++)
    {if(c & 0x80)putchar('X');else putchar('.');
     c<<=1;
    }
   putchar('\n');
   n++;
   if((n-4)%HEIGHT==0)printf("-------- %02x\n",(n-4)/HEIGHT);
  }
}