_re ⇌ iu_ / X*_[i-u-y-ī-ū]+_
http://lila-erc.eu/data/lexicalResources/prinparlat/id/pattern_12 <http://lila-erc.eu/ontologies/prinparlat/Pattern>
_re ⇌ iu_ / X*_[i-u-y-ī-ū]+_
_re ⇌ iu_ / X*_[i-u-y-ī-ū]+_