C111112111133131121133133313331333133313331312111133133313221131131   >>    C11111211113313112113313331333133313331333131211113313331322113113   <<    C111112111133131121133133313331333133313331312111133133313221131133   >>      C111112111133131121133133313331333133313331312111133133313221131132   >>