Assertion: past | /r/HasProperty | possible
Facets:
value: to form all the tenses
type: PURPOSE
Source sentences:
text: If we know these three formsthe present tense, the past tense, and the past participleit is possible to form all the tenses.
text: we know these three formsthe present tense, the past tense, and the past participleit is possible to form all the tenses.