Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could execute execute you could execute execute he could execute execute we could execute execute you could execute execute they could execute execute
Forme en V-ing
I could be execute executing you could be execute executing he could be execute executing we could be execute executing you could be execute executing they could be execute executing
Perfect
I could have execute executed you could have execute executed he could have execute executed we could have execute executed you could have execute executed they could have execute executed
Perfect en V-ing
I could have been execute executing you could have been execute executing he could have been execute executing we could have been execute executing you could have been execute executing they could have been execute executing
Négation
Forme simple
I couldn't execute execute you couldn't execute execute he couldn't execute execute we couldn't execute execute you couldn't execute execute they couldn't execute execute
Forme en V-ing
I couldn't be execute executing you couldn't be execute executing he couldn't be execute executing we couldn't be execute executing you couldn't be execute executing they couldn't be execute executing
Perfect
I couldn't have execute executed you couldn't have execute executed he couldn't have execute executed we couldn't have execute executed you couldn't have execute executed they couldn't have execute executed
Perfect en V-ing
I couldn't have been execute executing you couldn't have been execute executing he couldn't have been execute executing we couldn't have been execute executing you couldn't have been execute executing they couldn't have been execute executing
Forme interrogative
Forme simple
could I execute execute? could you execute execute? could he execute execute? could we execute execute? could you execute execute? could they execute execute?
Forme en V-ing
could I be execute executing? could you be execute executing? could he be execute executing? could we be execute executing? could you be execute executing? could they be execute executing?
Perfect
could I have execute executed? could you have execute executed? could he have execute executed? could we have execute executed? could you have execute executed? could they have execute executed?
Perfect en V-ing
could I have been execute executing? could you have been execute executing? could he have been execute executing? could we have been execute executing? could you have been execute executing? could they have been execute executing?
Forme interro-négative
Forme simple
couldn't I execute execute? couldn't you execute execute? couldn't he execute execute? couldn't we execute execute? couldn't you execute execute? couldn't they execute execute?
Forme en V-ing
couldn't I be execute executing? couldn't you be execute executing? couldn't he be execute executing? couldn't we be execute executing? couldn't you be execute executing? couldn't they be execute executing?
Perfect
couldn't I have execute executed? couldn't you have execute executed? couldn't he have execute executed? couldn't we have execute executed? couldn't you have execute executed? couldn't they have execute executed?
Perfect en V-ing
couldn't I have been execute executing? couldn't you have been execute executing? couldn't he have been execute executing? couldn't we have been execute executing? couldn't you have been execute executing? couldn't they have been execute executing?