Conjugaison du verbe anglais
COULD BIRTH

Verbe régulier : birth - birthed - birthed

Affirmation

Forme simple	Forme en V-ing
I could birth you could birth she could birth we could birth you could birth they could birth	I could be birthing you could be birthing she could be birthing we could be birthing you could be birthing they could be birthing
Perfect	Perfect en V-ing
I could have birthed you could have birthed she could have birthed we could have birthed you could have birthed they could have birthed	I could have been birthing you could have been birthing she could have been birthing we could have been birthing you could have been birthing they could have been birthing

Négation

Forme simple	Forme en V-ing
I could not birth you could not birth she could not birth we could not birth you could not birth they could not birth	I could not be birthing you could not be birthing she could not be birthing we could not be birthing you could not be birthing they could not be birthing
Perfect	Perfect en V-ing
I could not have birthed you could not have birthed she could not have birthed we could not have birthed you could not have birthed they could not have birthed	I could not have been birthing you could not have been birthing she could not have been birthing we could not have been birthing you could not have been birthing they could not have been birthing

Forme interrogative

Forme simple	Forme en V-ing
could I birth? could you birth? could she birth? could we birth? could you birth? could they birth?	could I be birthing? could you be birthing? could she be birthing? could we be birthing? could you be birthing? could they be birthing?
Perfect	Perfect en V-ing
could I have birthed? could you have birthed? could she have birthed? could we have birthed? could you have birthed? could they have birthed?	could I have been birthing? could you have been birthing? could she have been birthing? could we have been birthing? could you have been birthing? could they have been birthing?

Forme interro-négative

Forme simple	Forme en V-ing
could I not birth? could you not birth? could she not birth? could we not birth? could you not birth? could they not birth?	could I not be birthing? could you not be birthing? could she not be birthing? could we not be birthing? could you not be birthing? could they not be birthing?
Perfect	Perfect en V-ing
could I not have birthed? could you not have birthed? could she not have birthed? could we not have birthed? could you not have birthed? could they not have birthed?	could I not have been birthing? could you not have been birthing? could she not have been birthing? could we not have been birthing? could you not have been birthing? could they not have been birthing?