Ib (cuneiform) letters is usually so compact, that hardly any of the individual strokes can be easily identified. Another sign is similar in this group to cuneiform "ur", but the center is replaced by 2 stokes, one angled down, and the other a wedge (at extreme right vertical), and is the "gáb" sign. In the Amarna letters it is often used for English "all", or "all (of us)", Akkadian language, "gabbu". (Amarna letters EA 153, EA 287, EA 288, and EA 267) Ib (cuneiform) The cuneiform sign ib, (or ip) is a common-use sign in the "Epic of Gilgamesh", the Amarna letters,
Ù (cuneiform) it is used especially as a segue in text, (example Amarna letters), when changing topics, or when inserting segue-pausing positions. In the Amarna letters, it is also commonly immediately followed by a preposition: "a-na", or "i-na", used as ""...And, to..."", or ""...And, in...""; also ""...But, for..."", etc. This usage with a preposition is also a better example of the segue usage. Of the three u's, by graphemic analysis (Buccellati, 1979), the commonness is as follows: Both "ù (cuneiform)" and ú are in the top 25 most used signs, but E (cuneiform) and "u (cuneiform)" are not; other vowels (or combination)