do I not corroborate? do you not corroborate? does he not corroborate? do we not corroborate? do you not corroborate? do they not corroborate?
Présent continu
am I not corroborating? are you not corroborating? is he not corroborating? are we not corroborating? are you not corroborating? are they not corroborating?
Prétérit
did I not corroborate? did you not corroborate? did he not corroborate? did we not corroborate? did you not corroborate? did they not corroborate?
Prétérit
was I not corroborating? were you not corroborating? was he not corroborating? were we not corroborating? were you not corroborating? were they not corroborating?
Present perfect
have I not corroborated? have you not corroborated? has he not corroborated? have we not corroborated? have you not corroborated? have they not corroborated?
Present perfect continu
have I not been corroborating? have you not been corroborating? has he not been corroborating? have we not been corroborating? have you not been corroborating? have they not been corroborating?
Pluperfect
had I not corroborated? had you not corroborated? had he not corroborated? had we not corroborated? had you not corroborated? had they not corroborated?
Pluperfect continu
had I not been corroborating? had you not been corroborating? had he not been corroborating? had we not been corroborating? had you not been corroborating? had they not been corroborating?
Futur
will I not corroborate? will you not corroborate? will he not corroborate? will we not corroborate? will you not corroborate? will they not corroborate?
Futur continu
will I not be corroborating? will you not be corroborating? will he not be corroborating? will we not be corroborating? will you not be corroborating? will they not be corroborating?
Futur antérieur
will I not have corroborated? will you not have corroborated? will he not have corroborated? will we not have corroborated? will you not have corroborated? will they not have corroborated?
Futur antérieur continu
will I not have been corroborating? will you not have been corroborating? will he not have been corroborating? will we not have been corroborating? will you not have been corroborating? will they not have been corroborating?
Conditionnel
Présent
would I not corroborate? would you not corroborate? would he not corroborate? would we not corroborate? would you not corroborate? would they not corroborate?
Présent continu
would I not be corroborating? would you not be corroborating? would he not be corroborating? would we not be corroborating? would you not be corroborating? would they not be corroborating?
Passé
would I not have corroborated? would you not have corroborated? would he not have corroborated? would we not have corroborated? would you not have corroborated? would they not have corroborated?
Passé continu
would I not have been corroborating? would you not have been corroborating? would he not have been corroborating? would we not have been corroborating? would you not have been corroborating? would they not have been corroborating?