Complex sentence: An example of both can be seen in the future-marking suffix in the Yokutsan languages, which is supposed to have an underlying high vowel which always surfaces as a mid or low vowel due to its interaction with preceding vowels.
Split into simpler sentences: An example of both can be seen in the future-marking suffix in the Yokutsan languages. Its vowel is supposed to have an underlying high vowel which always surfaces as a mid or low vowel due to its interaction with preceding vowels.