Conjugaison du verbe anglais
COULD KEYPUNCH

Verbe régulier : keypunch - keypunched - keypunched

Affirmation

Forme simple	Forme en V-ing
I could keypunch you could keypunch she could keypunch we could keypunch you could keypunch they could keypunch	I could be keypunching you could be keypunching she could be keypunching we could be keypunching you could be keypunching they could be keypunching
Perfect	Perfect en V-ing
I could have keypunched you could have keypunched she could have keypunched we could have keypunched you could have keypunched they could have keypunched	I could have been keypunching you could have been keypunching she could have been keypunching we could have been keypunching you could have been keypunching they could have been keypunching

Négation

Forme simple	Forme en V-ing
I couldn't keypunch you couldn't keypunch she couldn't keypunch we couldn't keypunch you couldn't keypunch they couldn't keypunch	I couldn't be keypunching you couldn't be keypunching she couldn't be keypunching we couldn't be keypunching you couldn't be keypunching they couldn't be keypunching
Perfect	Perfect en V-ing
I couldn't have keypunched you couldn't have keypunched she couldn't have keypunched we couldn't have keypunched you couldn't have keypunched they couldn't have keypunched	I couldn't have been keypunching you couldn't have been keypunching she couldn't have been keypunching we couldn't have been keypunching you couldn't have been keypunching they couldn't have been keypunching

Forme interrogative

Forme simple	Forme en V-ing
could I keypunch? could you keypunch? could she keypunch? could we keypunch? could you keypunch? could they keypunch?	could I be keypunching? could you be keypunching? could she be keypunching? could we be keypunching? could you be keypunching? could they be keypunching?
Perfect	Perfect en V-ing
could I have keypunched? could you have keypunched? could she have keypunched? could we have keypunched? could you have keypunched? could they have keypunched?	could I have been keypunching? could you have been keypunching? could she have been keypunching? could we have been keypunching? could you have been keypunching? could they have been keypunching?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I keypunch? couldn't you keypunch? couldn't she keypunch? couldn't we keypunch? couldn't you keypunch? couldn't they keypunch?	couldn't I be keypunching? couldn't you be keypunching? couldn't she be keypunching? couldn't we be keypunching? couldn't you be keypunching? couldn't they be keypunching?
Perfect	Perfect en V-ing
couldn't I have keypunched? couldn't you have keypunched? couldn't she have keypunched? couldn't we have keypunched? couldn't you have keypunched? couldn't they have keypunched?	couldn't I have been keypunching? couldn't you have been keypunching? couldn't she have been keypunching? couldn't we have been keypunching? couldn't you have been keypunching? couldn't they have been keypunching?