I preascertain you preascertain she preascertains we preascertain you preascertain they preascertain
Présent continu
I am preascertaining you are preascertaining she is preascertaining we are preascertaining you are preascertaining they are preascertaining
Prétérit
I preascertained you preascertained she preascertained we preascertained you preascertained they preascertained
Prétérit
I was preascertaining you were preascertaining she was preascertaining we were preascertaining you were preascertaining they were preascertaining
Present perfect
I have preascertained you have preascertained she has preascertained we have preascertained you have preascertained they have preascertained
Present perfect continu
I have been preascertaining you have been preascertaining she has been preascertaining we have been preascertaining you have been preascertaining they have been preascertaining
Pluperfect
I had preascertained you had preascertained she had preascertained we had preascertained you had preascertained they had preascertained
Pluperfect continu
I had been preascertaining you had been preascertaining she had been preascertaining we had been preascertaining you had been preascertaining they had been preascertaining
Futur
I will preascertain you will preascertain she will preascertain we will preascertain you will preascertain they will preascertain
Futur continu
I will be preascertaining you will be preascertaining she will be preascertaining we will be preascertaining you will be preascertaining they will be preascertaining
Futur antérieur
I will have preascertained you will have preascertained she will have preascertained we will have preascertained you will have preascertained they will have preascertained
Futur antérieur continu
I will have been preascertaining you will have been preascertaining she will have been preascertaining we will have been preascertaining you will have been preascertaining they will have been preascertaining
Conditionnel
Présent
I would preascertain you would preascertain she would preascertain we would preascertain you would preascertain they would preascertain
Présent continu
I would be preascertaining you would be preascertaining she would be preascertaining we would be preascertaining you would be preascertaining they would be preascertaining
Passé
I would have preascertained you would have preascertained she would have preascertained we would have preascertained you would have preascertained they would have preascertained
Passé continu
I would have been preascertaining you would have been preascertaining she would have been preascertaining we would have been preascertaining you would have been preascertaining they would have been preascertaining