C13223313311212111133133313331323133313331323113313331333232133323322231   >>    C1322331331121211113313331333132313331333132311331333133323213332332223   <<    C13223313311212111133133313331323133313331323113313331333232133323322233   >>      C13223313311212111133133313331323133313331323113313331333232133323322232   >>