Common spellings:
* ay: play, say, way
* ey: they, hey, obey
* ai: rain, pain, train
* eigh: neighbor, weigh, sleigh
Less common spellings:
* ey: key, grey, prey (also spelled "gray" and "pray")
* ie: pie, tie, lie
Note: The "ay" sound is a diphthong, meaning it's a combination of two vowel sounds. In most cases, it's a combination of the "a" sound and the "ee" sound.