C13223313311212111133133313331333133313231323133212111133132332131   >>    C1322331331121211113313331333133313331323132313321211113313233213   <<    C13223313311212111133133313331333133313231323133212111133132332133   >>      C13223313311212111133133313331333133313231323133212111133132332132   >>