C13223313311212111133133313331323133313331323113313331333132111   >>    C1322331331121211113313331333132313331333132311331333133313211   <<    C13223313311212111133133313331323133313331323113313331333132113   >>      C13223313311212111133133313331323133313331323113313331333132112   >>