C13332313311211113313331333133313331323132233133313332233313111   >>    C1333231331121111331333133313331333132313223313331333223331311   <<    C13332313311211113313331333133313331323132233133313332233313113   >>      C13332313311211113313331333133313331323132233133313332233313112   >>