/* dfa2.c - Don Yang (uguu.org)

   06/16/01
                                                                           */

#include<ctype.h>
#include<stdio.h>

char *c, *d[] = {
   "/1    '|4   \"|6  .|0",
   "*{{2  /}1   .}|0",
   "*{3   .{2",
   "*{3   /{0   .{2",
   "'|0   \\|5  .|4",
   ".|4",
   "\"|0  \\|7  .|6",
   ".|6"};
int s = 0, i;

main()
{
   for(; (i = getchar()) > 0; s = *c - 48)
   {
      for(c = d[s]; *c; c++)
         if( *c - 32 )
         {
            if( *c == 46 || (int)(*c) == i )
               break;
            for(; !isdigit(*c); c++);
         }

      for(; !isdigit(*c); c++)
         if( *c > 122 )
            putchar(
               *c == 124 ? i
                              : *c < 124 ? i < 32 ? i : 32
                                              : 47);
   }
}