Tu (cuneiform) (see here, 2nd line from bottom (tablet Obverse): . The Hittite language version of "tu", (and ideogram "TU") is identical in common form to the Sumerian. The composition of the sign is effectively the 4-wedge strokes at left, (being še (cuneiform)) connected to the rest of the cuneiform sign. Cuneiform še is also a common-use syllabic sign, with few subvarieties. (Two example angled-wedges: ). For the "Epic of Gilgamesh", the following usage is found in Tablets I-XII: "tu"-(193), "tú"-(2), and "TU"-(9) times. "TU" is used for the name of the 'king of Shuruppak'-(father of Utnapishtim), Ubara-Tutu, and it is spelled:
Ab (cuneiform) AB, Akkadian language for "šību", "elder". In the corpus of the Amarna letters, which is another common use place for 'ab/ap', the name of some of the authors of letters to the Pharaoh, are for example Labaya, and Ayyab. In both cases the use is syllabic for "ab". The usage numbers for the "ab" cuneiform sign in the twelve, Tablets I-XII, of the "Epic of Gilgamesh", are as follows: ab-(11), ap-(28), and sumerogram AB-(12); for "šību", Akkadian language for "elder", only two spellings use "AB"; six other spelliings of "šību" are syllabic/alphabetic. Ab (cuneiform) The cuneiform ab, and ap sign,