According to SOWPODS (the combination of Scrabble dictionaries
used around the world) there are 13 words with the pattern --UES.
That is, five letter words with 3rd letter U and 4th letter E and
5th letter S. In alphabetical order, they are:
agues
blues
clues
crues
flues
glues
grues
moues
plues
roues
slues
spues
trues