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