C13223313311212111133133313331333133313231323133213331311331323221232331   >>    C1322331331121211113313331333133313331323132313321333131133132322123233   <<    C13223313311212111133133313331333133313231323133213331311331323221232333   >>      C13223313311212111133133313331333133313231323133213331311331323221232332   >>