C1322331331121211113313331333133313233313231211113313113313122123231   >>    C132233133112121111331333133313331323331323121111331311331312212323   <<    C1322331331121211113313331333133313233313231211113313113313122123233   >>      C1322331331121211113313331333133313233313231211113313113313122123232   >>