Assertion: auxiliary verb's form | /r/HasProperty | various
Facets:
Source sentences:
text: The other l-participle forms always appear with the auxiliary verb to be in its various forms (examples follow in the next section): the imperfective Perfect Tense (in the Pluperfect) , the conditional form (in the Present Conditional), the entire Present Conditional (in the Past Conditional) and the imperfective Present Tense (in Future II).