C133323133112111133133313331333133313231322331323223313132223131   >>    C13332313311211113313331333133313331323132233132322331313222313   <<    C133323133112111133133313331333133313231322331323223313132223133   >>      C133323133112111133133313331333133313231322331323223313132223132   >>