/*
TASK:brkclk
LANG:C++
*/
#include <iostream>

using namespace std;

int main( )
{
  int i, j, f=0;
  char c;
  for ( i=1; i<=5; i++ )
   for ( j=1; j<=18; j++ )
	{
	 cin >> c;
	 if ( c == '=' || c=='#' )
	  f++;
	}
	if ( f<=2 )
	cout << -1 << endl;
	else
	cout << 114 << endl;
	
	return 0;
}
