C13223313311212111133133313331333133313231323133212111133132323112331   >>    C1322331331121211113313331333133313331323132313321211113313232311233   <<    C13223313311212111133133313331333133313231323133212111133132323112333   >>      C13223313311212111133133313331333133313231323133212111133132323112332   >>