C13332313311211113313331333133313331323132233132333132311312131   >>    C1333231331121111331333133313331333132313223313233313231131213   <<    C13332313311211113313331333133313331323132233132333132311312133   >>      C13332313311211113313331333133313331323132233132333132311312132   >>