Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could trepider you could trepider she could trepider we could trepider you could trepider they could trepider
Forme en V-ing
I could be trepidering you could be trepidering she could be trepidering we could be trepidering you could be trepidering they could be trepidering
Perfect
I could have trepidered you could have trepidered she could have trepidered we could have trepidered you could have trepidered they could have trepidered
Perfect en V-ing
I could have been trepidering you could have been trepidering she could have been trepidering we could have been trepidering you could have been trepidering they could have been trepidering
Négation
Forme simple
I could not trepider you could not trepider she could not trepider we could not trepider you could not trepider they could not trepider
Forme en V-ing
I could not be trepidering you could not be trepidering she could not be trepidering we could not be trepidering you could not be trepidering they could not be trepidering
Perfect
I could not have trepidered you could not have trepidered she could not have trepidered we could not have trepidered you could not have trepidered they could not have trepidered
Perfect en V-ing
I could not have been trepidering you could not have been trepidering she could not have been trepidering we could not have been trepidering you could not have been trepidering they could not have been trepidering
Forme interrogative
Forme simple
could I trepider? could you trepider? could she trepider? could we trepider? could you trepider? could they trepider?
Forme en V-ing
could I be trepidering? could you be trepidering? could she be trepidering? could we be trepidering? could you be trepidering? could they be trepidering?
Perfect
could I have trepidered? could you have trepidered? could she have trepidered? could we have trepidered? could you have trepidered? could they have trepidered?
Perfect en V-ing
could I have been trepidering? could you have been trepidering? could she have been trepidering? could we have been trepidering? could you have been trepidering? could they have been trepidering?
Forme interro-négative
Forme simple
could I not trepider? could you not trepider? could she not trepider? could we not trepider? could you not trepider? could they not trepider?
Forme en V-ing
could I not be trepidering? could you not be trepidering? could she not be trepidering? could we not be trepidering? could you not be trepidering? could they not be trepidering?
Perfect
could I not have trepidered? could you not have trepidered? could she not have trepidered? could we not have trepidered? could you not have trepidered? could they not have trepidered?
Perfect en V-ing
could I not have been trepidering? could you not have been trepidering? could she not have been trepidering? could we not have been trepidering? could you not have been trepidering? could they not have been trepidering?