C13332313311211113313331333133313331323132233132322133313331323231311312321   >>    C1333231331121111331333133313331333132313223313232213331333132323131131232   <<    C13332313311211113313331333133313331323132233132322133313331323231311312323   >>      C13332313311211113313331333133313331323132233132322133313331323231311312322   >>