grade down
verb
Infinitive
grade down
Present tense 3rd person singular
grades down
Preterite
graded down
Present participle
grading down
Past participle
graded down
verb
grade down
grades down
graded down
grading down
graded down
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb
verb