C111123313121111121111331333133313331333131121133133313331333133313231133131131   >>    C11112331312111112111133133313331333133313112113313331333133313331323113313113   <<    C111123313121111121111331333133313331333131121133133313331333133313231133131133   >>      C111123313121111121111331333133313331333131121133133313331333133313231133131132   >>