C133323133112111133133313331333133313223331333133313331322222313221   >>    C13332313311211113313331333133313331322333133313331333132222231322   <<    C133323133112111133133313331333133313223331333133313331322222313223   >>      C133323133112111133133313331333133313223331333133313331322222313222   >>