C13223313311212111133133313331333133313231323133211331323233131   >>    C1322331331121211113313331333133313331323132313321133132323313   <<    C13223313311212111133133313331333133313231323133211331323233133   >>      C13223313311212111133133313331333133313231323133211331323233132   >>