C1322331331121211113313331333133313231323132233132313113313112123231   >>    C132233133112121111331333133313331323132313223313231311331311212323   <<    C1322331331121211113313331333133313231323132233132313113313112123233   >>      C1322331331121211113313331333133313231323132233132313113313112123232   >>