C1322331331121211113313331333133313231323132333133313113311233323221   >>    C132233133112121111331333133313331323132313233313331311331123332322   <<    C1322331331121211113313331333133313231323132333133313113311233323223   >>      C1322331331121211113313331333133313231323132333133313113311233323222   >>