bī ⇌ psurum / [-spread -labdent]*la_
http://lila-erc.eu/data/lexicalResources/prinparlat/id/pattern_756 <http://lila-erc.eu/ontologies/prinparlat/Pattern>
bī ⇌ psurum / [-spread -labdent]*la_
bī ⇌ psurum / [-spread -labdent]*la_