C13332313311211113313331333133313331323132233132322331333132333311   >>    C1333231331121111331333133313331333132313223313232233133313233331   <<    C13332313311211113313331333133313331323132233132322331333132333313   >>      C13332313311211113313331333133313331323132233132322331333132333312   >>