perf poes praeter eo...

http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/10506 <http://www.w3.org/nl/lemon/frac#Attestation>

perf poes praeter eo... 
perf poes praeter eos quorum genus scribendi prosocarmineum fuit. ... ut Boethius De consolatione philosophica. 

data from the linked data cloud