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