Supply the vocabulary according to the cues. Use the keyboard for the Greek symbols. In the case of rough and smooth breathings, insert the breathing before a single vowel or rho, but after the second pair of a diphthong, according to the model of the Liddell and Scott Lexicon. Don't forget to accent the appropriate syllable, but remember to accent only the second character of diphthongs. You may click on "Hint" for a free letter, but will lose points if you do so.