I might ascertain you might ascertain she might ascertain we might ascertain you might ascertain they might ascertain
Forme en V-ing
I might be ascertaining you might be ascertaining she might be ascertaining we might be ascertaining you might be ascertaining they might be ascertaining
Perfect
I might have ascertained you might have ascertained she might have ascertained we might have ascertained you might have ascertained they might have ascertained
Perfect en V-ing
I might have been ascertaining you might have been ascertaining she might have been ascertaining we might have been ascertaining you might have been ascertaining they might have been ascertaining
Négation
Forme simple
I mightn't ascertain you mightn't ascertain she mightn't ascertain we mightn't ascertain you mightn't ascertain they mightn't ascertain
Forme en V-ing
I mightn't be ascertaining you mightn't be ascertaining she mightn't be ascertaining we mightn't be ascertaining you mightn't be ascertaining they mightn't be ascertaining
Perfect
I mightn't have ascertained you mightn't have ascertained she mightn't have ascertained we mightn't have ascertained you mightn't have ascertained they mightn't have ascertained
Perfect en V-ing
I mightn't have been ascertaining you mightn't have been ascertaining she mightn't have been ascertaining we mightn't have been ascertaining you mightn't have been ascertaining they mightn't have been ascertaining
Forme interrogative
Forme simple
might I ascertain? might you ascertain? might she ascertain? might we ascertain? might you ascertain? might they ascertain?
Forme en V-ing
might I be ascertaining? might you be ascertaining? might she be ascertaining? might we be ascertaining? might you be ascertaining? might they be ascertaining?
Perfect
might I have ascertained? might you have ascertained? might she have ascertained? might we have ascertained? might you have ascertained? might they have ascertained?
Perfect en V-ing
might I have been ascertaining? might you have been ascertaining? might she have been ascertaining? might we have been ascertaining? might you have been ascertaining? might they have been ascertaining?
Forme interro-négative
Forme simple
mightn't I ascertain? mightn't you ascertain? mightn't she ascertain? mightn't we ascertain? mightn't you ascertain? mightn't they ascertain?
Forme en V-ing
mightn't I be ascertaining? mightn't you be ascertaining? mightn't she be ascertaining? mightn't we be ascertaining? mightn't you be ascertaining? mightn't they be ascertaining?
Perfect
mightn't I have ascertained? mightn't you have ascertained? mightn't she have ascertained? mightn't we have ascertained? mightn't you have ascertained? mightn't they have ascertained?
Perfect en V-ing
mightn't I have been ascertaining? mightn't you have been ascertaining? mightn't she have been ascertaining? mightn't we have been ascertaining? mightn't you have been ascertaining? mightn't they have been ascertaining?