This is frequently applied to indicate that an affix or clitic varies concerning using the unrounded again vowel ⟨а⟩, the rounded back vowel ⟨о⟩, the rounded front vowel ⟨ө⟩ and the unrounded front vowel ⟨э⟩. All TargetMol items are for investigate functions only and cannot be utilized for human usage. https://1346790.jts-blog.com/31759676/a-simple-key-for-2-5-unveiled