* d (as in "dog")
* r (as in "red")
* e (as in "bed")
* s (as in "sun")
* er (the vowel sound in "her")
Remember, phonemes are the basic units of sound in a language. Sometimes a single letter represents a single phoneme (like "d" in "dresser"), and sometimes multiple letters represent a single phoneme (like "er" in "dresser").