Conjugaison du verbe anglais
COULD OBSOLESCE

Verbe régulier : obsolesce - obsolesced - obsolesced

Affirmation

Forme simple	Forme en V-ing
I could obsolesce you could obsolesce he could obsolesce we could obsolesce you could obsolesce they could obsolesce	I could be obsolescing you could be obsolescing he could be obsolescing we could be obsolescing you could be obsolescing they could be obsolescing
Perfect	Perfect en V-ing
I could have obsolesced you could have obsolesced he could have obsolesced we could have obsolesced you could have obsolesced they could have obsolesced	I could have been obsolescing you could have been obsolescing he could have been obsolescing we could have been obsolescing you could have been obsolescing they could have been obsolescing

Négation

Forme simple	Forme en V-ing
I couldn't obsolesce you couldn't obsolesce he couldn't obsolesce we couldn't obsolesce you couldn't obsolesce they couldn't obsolesce	I couldn't be obsolescing you couldn't be obsolescing he couldn't be obsolescing we couldn't be obsolescing you couldn't be obsolescing they couldn't be obsolescing
Perfect	Perfect en V-ing
I couldn't have obsolesced you couldn't have obsolesced he couldn't have obsolesced we couldn't have obsolesced you couldn't have obsolesced they couldn't have obsolesced	I couldn't have been obsolescing you couldn't have been obsolescing he couldn't have been obsolescing we couldn't have been obsolescing you couldn't have been obsolescing they couldn't have been obsolescing

Forme interrogative

Forme simple	Forme en V-ing
could I obsolesce? could you obsolesce? could he obsolesce? could we obsolesce? could you obsolesce? could they obsolesce?	could I be obsolescing? could you be obsolescing? could he be obsolescing? could we be obsolescing? could you be obsolescing? could they be obsolescing?
Perfect	Perfect en V-ing
could I have obsolesced? could you have obsolesced? could he have obsolesced? could we have obsolesced? could you have obsolesced? could they have obsolesced?	could I have been obsolescing? could you have been obsolescing? could he have been obsolescing? could we have been obsolescing? could you have been obsolescing? could they have been obsolescing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I obsolesce? couldn't you obsolesce? couldn't he obsolesce? couldn't we obsolesce? couldn't you obsolesce? couldn't they obsolesce?	couldn't I be obsolescing? couldn't you be obsolescing? couldn't he be obsolescing? couldn't we be obsolescing? couldn't you be obsolescing? couldn't they be obsolescing?
Perfect	Perfect en V-ing
couldn't I have obsolesced? couldn't you have obsolesced? couldn't he have obsolesced? couldn't we have obsolesced? couldn't you have obsolesced? couldn't they have obsolesced?	couldn't I have been obsolescing? couldn't you have been obsolescing? couldn't he have been obsolescing? couldn't we have been obsolescing? couldn't you have been obsolescing? couldn't they have been obsolescing?