I could quantify you could quantify she could quantify we could quantify you could quantify they could quantify
Forme en V-ing
I could be quantifying you could be quantifying she could be quantifying we could be quantifying you could be quantifying they could be quantifying
Perfect
I could have quantified you could have quantified she could have quantified we could have quantified you could have quantified they could have quantified
Perfect en V-ing
I could have been quantifying you could have been quantifying she could have been quantifying we could have been quantifying you could have been quantifying they could have been quantifying
Négation
Forme simple
I couldn't quantify you couldn't quantify she couldn't quantify we couldn't quantify you couldn't quantify they couldn't quantify
Forme en V-ing
I couldn't be quantifying you couldn't be quantifying she couldn't be quantifying we couldn't be quantifying you couldn't be quantifying they couldn't be quantifying
Perfect
I couldn't have quantified you couldn't have quantified she couldn't have quantified we couldn't have quantified you couldn't have quantified they couldn't have quantified
Perfect en V-ing
I couldn't have been quantifying you couldn't have been quantifying she couldn't have been quantifying we couldn't have been quantifying you couldn't have been quantifying they couldn't have been quantifying
Forme interrogative
Forme simple
could I quantify? could you quantify? could she quantify? could we quantify? could you quantify? could they quantify?
Forme en V-ing
could I be quantifying? could you be quantifying? could she be quantifying? could we be quantifying? could you be quantifying? could they be quantifying?
Perfect
could I have quantified? could you have quantified? could she have quantified? could we have quantified? could you have quantified? could they have quantified?
Perfect en V-ing
could I have been quantifying? could you have been quantifying? could she have been quantifying? could we have been quantifying? could you have been quantifying? could they have been quantifying?
Forme interro-négative
Forme simple
couldn't I quantify? couldn't you quantify? couldn't she quantify? couldn't we quantify? couldn't you quantify? couldn't they quantify?
Forme en V-ing
couldn't I be quantifying? couldn't you be quantifying? couldn't she be quantifying? couldn't we be quantifying? couldn't you be quantifying? couldn't they be quantifying?
Perfect
couldn't I have quantified? couldn't you have quantified? couldn't she have quantified? couldn't we have quantified? couldn't you have quantified? couldn't they have quantified?
Perfect en V-ing
couldn't I have been quantifying? couldn't you have been quantifying? couldn't she have been quantifying? couldn't we have been quantifying? couldn't you have been quantifying? couldn't they have been quantifying?