I could reinforce you could reinforce he could reinforce we could reinforce you could reinforce they could reinforce
Forme en V-ing
I could be reinforcing you could be reinforcing he could be reinforcing we could be reinforcing you could be reinforcing they could be reinforcing
Perfect
I could have reinforced you could have reinforced he could have reinforced we could have reinforced you could have reinforced they could have reinforced
Perfect en V-ing
I could have been reinforcing you could have been reinforcing he could have been reinforcing we could have been reinforcing you could have been reinforcing they could have been reinforcing
Négation
Forme simple
I couldn't reinforce you couldn't reinforce he couldn't reinforce we couldn't reinforce you couldn't reinforce they couldn't reinforce
Forme en V-ing
I couldn't be reinforcing you couldn't be reinforcing he couldn't be reinforcing we couldn't be reinforcing you couldn't be reinforcing they couldn't be reinforcing
Perfect
I couldn't have reinforced you couldn't have reinforced he couldn't have reinforced we couldn't have reinforced you couldn't have reinforced they couldn't have reinforced
Perfect en V-ing
I couldn't have been reinforcing you couldn't have been reinforcing he couldn't have been reinforcing we couldn't have been reinforcing you couldn't have been reinforcing they couldn't have been reinforcing
Forme interrogative
Forme simple
could I reinforce? could you reinforce? could he reinforce? could we reinforce? could you reinforce? could they reinforce?
Forme en V-ing
could I be reinforcing? could you be reinforcing? could he be reinforcing? could we be reinforcing? could you be reinforcing? could they be reinforcing?
Perfect
could I have reinforced? could you have reinforced? could he have reinforced? could we have reinforced? could you have reinforced? could they have reinforced?
Perfect en V-ing
could I have been reinforcing? could you have been reinforcing? could he have been reinforcing? could we have been reinforcing? could you have been reinforcing? could they have been reinforcing?
Forme interro-négative
Forme simple
couldn't I reinforce? couldn't you reinforce? couldn't he reinforce? couldn't we reinforce? couldn't you reinforce? couldn't they reinforce?
Forme en V-ing
couldn't I be reinforcing? couldn't you be reinforcing? couldn't he be reinforcing? couldn't we be reinforcing? couldn't you be reinforcing? couldn't they be reinforcing?
Perfect
couldn't I have reinforced? couldn't you have reinforced? couldn't he have reinforced? couldn't we have reinforced? couldn't you have reinforced? couldn't they have reinforced?
Perfect en V-ing
couldn't I have been reinforcing? couldn't you have been reinforcing? couldn't he have been reinforcing? couldn't we have been reinforcing? couldn't you have been reinforcing? couldn't they have been reinforcing?