C133323133112111133133313331333133313231322331323133313132233231   >>    C13332313311211113313331333133313331323132233132313331313223323   <<    C133323133112111133133313331333133313231322331323133313132233233   >>      C133323133112111133133313331333133313231322331323133313132233232   >>