C13223313311212111133133313331333132313231323132322133313231313311   >>    C1322331331121211113313331333133313231323132313232213331323131331   <<    C13223313311212111133133313331333132313231323132322133313231313313   >>      C13223313311212111133133313331333132313231323132322133313231313312   >>