C133323133112111133133313331333133313223331333133313331323112233232222311   >>    C13332313311211113313331333133313331322333133313331333132311223323222231   <<    C133323133112111133133313331333133313223331333133313331323112233232222313   >>      C133323133112111133133313331333133313223331333133313331323112233232222312   >>