for (y = 1; y <= Bottom; y++) {
  for (x = 1; x <= Right; x++) {
    if (x > 1) {
      write(",");
    }

    if (y > 1) {
      write("\"" + [x,y].replaceAll("\"", "\"\"") + "\"");
    } else {
      write([x,y]);
    }
  }
  writeln();
}