C13223313311212111133133313331333132313331333133313132333132331111   >>    C1322331331121211113313331333133313231333133313331313233313233111   <<    C13223313311212111133133313331333132313331333133313132333132331113   >>      C13223313311212111133133313331333132313331333133313132333132331112   >>