Submitted by Anonymous (not verified) on Mon, 05/06/2019 - 00:20 Lemma: gradeNgram Count: 1Starts with letter: YesIndefinite Article: aGoogle Ngram Count: 6004788Sense count: 5Contained in other ngrams: 0Hierarchy: PluralThird PersonSingularThird person singular simple presentPlural NounForms: gradinggradedIssue: 0Forms Count: 2