Comparison of morpheme-morph-allomorph and phoneme-phone-allophone

Compare: Morpheme-morph-allomorph and phoneme-phone-allophone
	The relationship between a morpheme and its morphs and allomorphs is parallel to the relationship between a phoneme and its phones and allophones.
	A morpheme is manifested as one or more morphs (surface forms) in different environments. These morphs are called allomorphs.
	A phoneme is manifested as one or more phones (phonetic sounds) in different environments. These phones are called allophones.