C1322331331121211113313331333133313331323223313331331121123311331   >>    C132233133112121111331333133313331333132322331333133112112331133   <<    C1322331331121211113313331333133313331323223313331331121123311333   >>      C1322331331121211113313331333133313331323223313331331121123311332   >>