C13223313311212111133133313331333132313231323133313331311332231   >>    C1322331331121211113313331333133313231323132313331333131133223   <<    C13223313311212111133133313331333132313231323133313331311332233   >>      C13223313311212111133133313331333132313231323133313331311332232   >>