perf poe 4,10 certe ...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/14505 <http://www.w3.org/nl/lemon/frac#Attestation>
perf poe 4,10 certe ...
perf poe 4,10 certe cum necessarius et naturalis effectus, v. g. conglaciatio fluminis, tribuitur voluntati vel affectui.