n_ere ⇌ _tum / [-spread -lat -labdent -low]*[-spread -nas -lat -labdent -low][a-e-i]_[-spread -lat -labdent -low]+_

http://lila-erc.eu/data/lexicalResources/prinparlat/id/pattern_207 <http://lila-erc.eu/ontologies/prinparlat/Pattern>

n_ere ⇌ _tum / [-spread -lat -labdent -low]*[-spread -nas -lat -labdent -low][a-e-i]_[-spread -lat -labdent -low]+_ 
n_ere ⇌ _tum / [-spread -lat -labdent -low]*[-spread -nas -lat -labdent -low][a-e-i]_[-spread -lat -labdent -low]+_ 

data from the linked data cloud