C13223313311212111133133313331333132313231322331323133313231311213331   >>    C1322331331121211113313331333133313231323132233132313331323131121333   <<    C13223313311212111133133313331333132313231322331323133313231311213333   >>      C13223313311212111133133313331333132313231322331323133313231311213332   >>