C13223313311212111133133313331333133313231323133211331323321111331311312331   >>    C1322331331121211113313331333133313331323132313321133132332111133131131233   <<    C13223313311212111133133313331333133313231323133211331323321111331311312333   >>      C13223313311212111133133313331333133313231323133211331323321111331311312332   >>