C132233133112121111331333133313331323331333133313331331121213131   >>    C13223313311212111133133313331333132333133313331333133112121313   <<    C132233133112121111331333133313331323331333133313331331121213133   >>      C132233133112121111331333133313331323331333133313331331121213132   >>