Submitted by Anonymous (not verified) on Mon, 05/06/2019 - 18:07 Lemma: pertainNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 2671754Sense count: 0Contained in other ngrams: 0Hierarchy: Present ParticipleForms: pertainedpertainsIssue: 0Forms Count: 2