[i-u-ī-ū]s ⇌ [e-o-ē-ō]re / [-spread]+[-spread -labdent -low][-spread -lat -labdent -low]_
http://lila-erc.eu/data/lexicalResources/prinparlat/id/pattern_1117 <http://lila-erc.eu/ontologies/prinparlat/Pattern>
[i-u-ī-ū]s ⇌ [e-o-ē-ō]re / [-spread]+[-spread -labdent -low][-spread -lat -labdent -low]_
[i-u-ī-ū]s ⇌ [e-o-ē-ō]re / [-spread]+[-spread -labdent -low][-spread -lat -labdent -low]_