Conjugaison du verbe anglais
COULD YAWP

Verbe régulier : yawp - yawped - yawped

Affirmation

Forme simple	Forme en V-ing
I could yawp you could yawp she could yawp we could yawp you could yawp they could yawp	I could be yawping you could be yawping she could be yawping we could be yawping you could be yawping they could be yawping
Perfect	Perfect en V-ing
I could have yawped you could have yawped she could have yawped we could have yawped you could have yawped they could have yawped	I could have been yawping you could have been yawping she could have been yawping we could have been yawping you could have been yawping they could have been yawping

Négation

Forme simple	Forme en V-ing
I couldn't yawp you couldn't yawp she couldn't yawp we couldn't yawp you couldn't yawp they couldn't yawp	I couldn't be yawping you couldn't be yawping she couldn't be yawping we couldn't be yawping you couldn't be yawping they couldn't be yawping
Perfect	Perfect en V-ing
I couldn't have yawped you couldn't have yawped she couldn't have yawped we couldn't have yawped you couldn't have yawped they couldn't have yawped	I couldn't have been yawping you couldn't have been yawping she couldn't have been yawping we couldn't have been yawping you couldn't have been yawping they couldn't have been yawping

Forme interrogative

Forme simple	Forme en V-ing
could I yawp? could you yawp? could she yawp? could we yawp? could you yawp? could they yawp?	could I be yawping? could you be yawping? could she be yawping? could we be yawping? could you be yawping? could they be yawping?
Perfect	Perfect en V-ing
could I have yawped? could you have yawped? could she have yawped? could we have yawped? could you have yawped? could they have yawped?	could I have been yawping? could you have been yawping? could she have been yawping? could we have been yawping? could you have been yawping? could they have been yawping?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I yawp? couldn't you yawp? couldn't she yawp? couldn't we yawp? couldn't you yawp? couldn't they yawp?	couldn't I be yawping? couldn't you be yawping? couldn't she be yawping? couldn't we be yawping? couldn't you be yawping? couldn't they be yawping?
Perfect	Perfect en V-ing
couldn't I have yawped? couldn't you have yawped? couldn't she have yawped? couldn't we have yawped? couldn't you have yawped? couldn't they have yawped?	couldn't I have been yawping? couldn't you have been yawping? couldn't she have been yawping? couldn't we have been yawping? couldn't you have been yawping? couldn't they have been yawping?