C133323133112111133133313331333133313223331333133313331323112222321   >>    C13332313311211113313331333133313331322333133313331333132311222232   <<    C133323133112111133133313331333133313223331333133313331323112222323   >>      C133323133112111133133313331333133313223331333133313331323112222322   >>