// iterate through top/bottom - i
    for (int i = 0; i < crossword.GetLength(0); i++)
    {
        // iterate through left/right - j
        for (int j = 0; j < crossword.GetLength(1); j++)
        {
            if (keyLetter == crossword[i,j])
            {
                Console.Write(keyLetter+" is [" +i+ ", " +j+ "]");
                Console.WriteLine();
                Console.WriteLine();

                Console.Write("i is: "+i);
                Console.WriteLine();

                Console.Write("j is: "+j);
                Console.WriteLine();

                //1 scan   i-1,   j
                if (keyLetter2 == crossword[i-1, j])
                {
                  //i--; - THIS IS WHERE IT CREATES INF LOOP!!!
                  Console.Write("[i/j] position for "+keyLetter2+" is [" +i+ ", " +j+ "]");

                }
        }
    }