C13223313311212111133133313331323133313331323113313331322333131121   >>    C1322331331121211113313331333132313331333132311331333132233313112   <<    C13223313311212111133133313331323133313331323113313331322333131123   >>      C13223313311212111133133313331323133313331323113313331322333131122   >>