further point concerns Trager's analysis of Taos coda syllables: CC clusters occurring in codas are only possible as a result of vowel elision, which is often apocope. For example, ('why') has a CV.CVC.CV syllable structure, but after the elision of the final the resulting has a CV.CVCC structure with a CC cluster in the coda of the last syllable. Onsets A single onset C1 can be filled by any Taos consonant (except the borrowed ) — that is, are possible onsets. The onset , and the onsets word-initially, are only found in Spanish borrowings. In a loanword two-consonant C1C<2 cluster, C can be filled only by voiceless stops while C2 can be filled only by in the following combinations: {| class="wikitable" style="text-align: center;" ! ! colspan="5" style="line-height: 1em;" | C2 |- ! C1 ! ! |- ! | || |- ! | || – |- ! | || |} Of the onsets, can only occur as onsets (and not as codas). Rimes Within the syllable rime, any single Taos vowel — — may occur in the nucleus. In complex nuclei consisting of vowel clusters, the following combinations are possible: {| class="wikitable" style="text-align: center;" |+ Vowel nucleus clusters |- ! ! colspan="4" | Final component |- ! style="line-height: 1em;" | Initialcomponent ! !! !! !! |- ! | || – || || – |- ! | – || || – || – |- ! | style="color: darkRed;" | † || – || – || |- ! | – || – || – || |} † - only in loanwords The cluster was found only in a single word ('frying pan' from hypothetical Spanish *puela probably from French poêle). A subset of Taos consonants consisting of voiced stops and sonorants — — can occur in coda C4 position. There is a restriction that high vowels cannot be followed by a homorganic glide (i.e., do not occur). Not all VC combinations are attested. The attested sequences of V + glide are listed in the vowel diphthong section above. Additionally, may appear in coda position in loanwords. In complex two-consonant C3C4 codas, states that the final consonant C4 can consist of a voiced stop and be preceded by a consonant C3 consisting of a non-liquid sonorant . However, states that the following are the only attested coda clusters: Trager does not discuss the combinatory possibilities between segments and tones, although he does for stress