C1322331331121211113313331333133313231333133313133313112331323233232311   >>    C132233133112121111331333133313331323133313331313331311233132323323231   <<    C1322331331121211113313331333133313231333133313133313112331323233232313   >>      C1322331331121211113313331333133313231333133313133313112331323233232312   >>