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