Assertion: verb's form | /r/CapableOf | share same irregularity
Facets:
Source sentences:
text: Remember that whenever the preterite is irregular, the imperfect subjunctive (-ra and -se forms) and the dated future subjunctive (-re) share the same irregularity; indeed, these tenses may always be correctly formed by substituting the appropriate endings for the -ron ending of the third person plural preterite: fueron >