C13223313311212111133133313331333133313232233133313331323221111311   >>    C1322331331121211113313331333133313331323223313331333132322111131   <<    C13223313311212111133133313331333133313232233133313331323221111313   >>      C13223313311212111133133313331333133313232233133313331323221111312   >>