C13223313311212111133133313331333132333133313331333133112121111111133131   >>    C1322331331121211113313331333133313233313331333133313311212111111113313   <<    C13223313311212111133133313331333132333133313331333133112121111111133133   >>      C13223313311212111133133313331333132333133313331333133112121111111133132   >>