Example
The English plural morpheme for nouns has three allomorphs:
(notation in SAMPA)
from: Iggy Roca and Wyn Johnson, a course in phonology, Blackwell, 1999; p. 621
... North, 72°34'38" West (40.944347, -72.577131)1. According to the United States Census Bureau, the town has a total area of 20.0 km² (7.7 mi²). 11.4 ...