Conjugaison du verbe anglais
COULD TRACE

Verbe régulier : trace - traced - traced
Traduction française : suivre la trace de - suivre

Affirmation

Forme simple	Forme en V-ing
I could trace you could trace he could trace we could trace you could trace they could trace	I could be tracing you could be tracing he could be tracing we could be tracing you could be tracing they could be tracing
Perfect	Perfect en V-ing
I could have traced you could have traced he could have traced we could have traced you could have traced they could have traced	I could have been tracing you could have been tracing he could have been tracing we could have been tracing you could have been tracing they could have been tracing

Négation

Forme simple	Forme en V-ing
I couldn't trace you couldn't trace he couldn't trace we couldn't trace you couldn't trace they couldn't trace	I couldn't be tracing you couldn't be tracing he couldn't be tracing we couldn't be tracing you couldn't be tracing they couldn't be tracing
Perfect	Perfect en V-ing
I couldn't have traced you couldn't have traced he couldn't have traced we couldn't have traced you couldn't have traced they couldn't have traced	I couldn't have been tracing you couldn't have been tracing he couldn't have been tracing we couldn't have been tracing you couldn't have been tracing they couldn't have been tracing

Forme interrogative

Forme simple	Forme en V-ing
could I trace? could you trace? could he trace? could we trace? could you trace? could they trace?	could I be tracing? could you be tracing? could he be tracing? could we be tracing? could you be tracing? could they be tracing?
Perfect	Perfect en V-ing
could I have traced? could you have traced? could he have traced? could we have traced? could you have traced? could they have traced?	could I have been tracing? could you have been tracing? could he have been tracing? could we have been tracing? could you have been tracing? could they have been tracing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I trace? couldn't you trace? couldn't he trace? couldn't we trace? couldn't you trace? couldn't they trace?	couldn't I be tracing? couldn't you be tracing? couldn't he be tracing? couldn't we be tracing? couldn't you be tracing? couldn't they be tracing?
Perfect	Perfect en V-ing
couldn't I have traced? couldn't you have traced? couldn't he have traced? couldn't we have traced? couldn't you have traced? couldn't they have traced?	couldn't I have been tracing? couldn't you have been tracing? couldn't he have been tracing? couldn't we have been tracing? couldn't you have been tracing? couldn't they have been tracing?