Verb-initial word order to derive the structures of verb-initial languages from underlyingly SVO structures, functional linguists would look at how cognitive principles make it possible for languages to have different word orders and why certain word orders are more common, less common, or almost non-existent. Russell Tomlin (in his 1986 paper "Basic word order. Functional principles") argued that there are three cognitively grounded principles which can account for the observed distributions of the frequencies of word order in human languages. The three principles are: Since subjects are generally more likely than objects to be topics and to have animate referents, the topic-first principle
Comanche language on long vowel. Also, the "initial syllable never weakens to the point of voicelessness" Alternating stress occurs when there are words with three four, five and six syllables. In addition alternating stress is given "when nouns of compound are coequal, a root or stem has one-syllable suffix." Also, prefixes or not stem-changes do not receive an indicial stress because the alternating stress "begins on the second syllable as in the following word of six syllables, following the pattern of five-syllable words." An example is [wu.hká.ʔa.mí.ʔanu] which means 'went to cut down'. An examples of alternating stress in a four, five