C1111233133313231133133313331333133313231232313331333132221123232311   >>    C111123313331323113313331333133313331323123231333133313222112323231   <<    C1111233133313231133133313331333133313231232313331333132221123232313   >>      C1111233133313231133133313331333133313231232313331333132221123232312   >>