The long "i" sound is typically represented by the letter "i" itself when it is in a stressed syllable and not followed by a consonant, as in "bike," "time," and "kite."
However, there are some vowel combinations that can sound similar to a long "i," depending on the dialect and context:
* ie: This combination usually produces a long "i" sound, as in "tie," "pie," and "lie."
* y: The letter "y" can function as a vowel and often produces a long "i" sound, as in "my," "fly," and "cry."
* igh: This combination usually produces a long "i" sound, as in "light," "night," and "fight."
* ey: This combination can sometimes sound close to a long "i," as in "they," "grey," and "prey."
It's important to note that these combinations can have other pronunciations depending on the word and dialect. For example, "ey" can also sound like a long "a" as in "they."