C13223313311212111133133313331333133313233121333132313331311331313332231   >>    C1322331331121211113313331333133313331323312133313231333131133131333223   <<    C13223313311212111133133313331333133313233121333132313331311331313332233   >>      C13223313311212111133133313331333133313233121333132313331311331313332232   >>