C133323133112111133133313331333133313223331333133313331323111133132233321   >>    C13332313311211113313331333133313331322333133313331333132311113313223332   <<    C133323133112111133133313331333133313223331333133313331323111133132233323   >>      C133323133112111133133313331333133313223331333133313331323111133132233322   >>