C132233133112121111331333133313331323331333133313331331121213111   >>    C13223313311212111133133313331333132333133313331333133112121311   <<    C132233133112121111331333133313331323331333133313331331121213113   >>      C132233133112121111331333133313331323331333133313331331121213112   >>