Unhandled Exception: System.IndexOutOfRangeException: Index was outside the bounds of the array.
at dominoPrinter.Program.<>c__DisplayClass5.<printDominoes>b__4(Int32 x, Int32 y, String str)
at dominoPrinter.Program.printDominoes(TextReader reader, TextWriter writer, Boolean moreverbosemaybe)
at dominoPrinter.Program.Main(String[] args)