C13223313311212111133133313331333132313231323332233132313223331   >>    C1322331331121211113313331333133313231323132333223313231322333   <<    C13223313311212111133133313331333132313231323332233132313223333   >>      C13223313311212111133133313331333132313231323332233132313223332   >>