nat 1,2,3 Ad catenae...
http://lila-erc.eu/data/lexicalResources/NLW/id/attestation/21093 <http://www.w3.org/nl/lemon/frac#Attestation>
nat 1,2,3 Ad catenae...
nat 1,2,3 Ad catenae namque instar consertam oportet esse argumentationem demonstrativam, singulis enunciationibus velut annulatim mutuo nexis.