šu-u: CUSAS 12, 1.1.2 r i 53' (šuš[whisper]); Ea 07 177 (šuš[whisper]).
šu-u₂: CBS 00157+ r i 32' (šuš[whisper]).
u-uh: CUSAS 12, 1.1.2 r i 54' (uh[forgotten]); Ea 07 178 (uh[forgotten]).
u₂-uh: CBS 00157+ r i 33' (uh[forgotten]).