←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←
←_←←_←←_←←_←←_←