C111112111133131121133133313331333133313231333131121133133313331323132332233131   >>    C11111211113313112113313331333133313331323133313112113313331333132313233223313   <<    C111112111133131121133133313331333133313231333131121133133313331323132332233133   >>      C111112111133131121133133313331333133313231333131121133133313331323132332233132   >>