C133323133112111133133313331333133313231322331333133313332122223132313221   >>    C13332313311211113313331333133313331323132233133313331333212222313231322   <<    C133323133112111133133313331333133313231322331333133313332122223132313223   >>      C133323133112111133133313331333133313231322331333133313332122223132313222   >>