C13223313311212111133133313331333133313232233133313331323222313231333131   >>    C1322331331121211113313331333133313331323223313331333132322231323133313   <<    C13223313311212111133133313331333133313232233133313331323222313231333133   >>      C13223313311212111133133313331333133313232233133313331323222313231333132   >>