public class seven
{ 
//_____________________________________________________________
public static final void main(String[] args) throws Exception
{
   for (int i = 1; i < 1000000; i++)
   {
      if (i % 7 == 0) continue;
      double ans = (double)i / 7.0;
      String str = Double.toString(ans);
      int pos = str.indexOf(".");
      String str2 = str.substring(pos+1,pos+7);
      int val = Integer.parseInt(str2);
      Double ans2 = (val / 27.0) - (int)(val / 27);
      Double ans3 = (val / 37.0) - (int)(val / 37);
      if ((ans2 + ans3) != 0)
      {
         System.out.println(ans + "\t" + str2 + "\t" + ans2 + "\t" + ans3);
      }
   }
}
}//__________________________________________________________________________