C111112111133131121133133313331333133313331323133313331333133313112211232222321   >>    C11111211113313112113313331333133313331333132313331333133313331311221123222232   <<    C111112111133131121133133313331333133313331323133313331333133313112211232222323   >>      C111112111133131121133133313331333133313331323133313331333133313112211232222322   >>