PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板PES板→→★←←PES板→→★←←PES板
PES板→→★←←PES板→→★←←PES板