Conjugaison du verbe anglais
COULD TITTUP

Verbe régulier : tittup - tittuped - tittuped

Affirmation

Forme simple	Forme en V-ing
I could tittup you could tittup he could tittup we could tittup you could tittup they could tittup	I could be tittuping you could be tittuping he could be tittuping we could be tittuping you could be tittuping they could be tittuping
Perfect	Perfect en V-ing
I could have tittuped you could have tittuped he could have tittuped we could have tittuped you could have tittuped they could have tittuped	I could have been tittuping you could have been tittuping he could have been tittuping we could have been tittuping you could have been tittuping they could have been tittuping

Négation

Forme simple	Forme en V-ing
I couldn't tittup you couldn't tittup he couldn't tittup we couldn't tittup you couldn't tittup they couldn't tittup	I couldn't be tittuping you couldn't be tittuping he couldn't be tittuping we couldn't be tittuping you couldn't be tittuping they couldn't be tittuping
Perfect	Perfect en V-ing
I couldn't have tittuped you couldn't have tittuped he couldn't have tittuped we couldn't have tittuped you couldn't have tittuped they couldn't have tittuped	I couldn't have been tittuping you couldn't have been tittuping he couldn't have been tittuping we couldn't have been tittuping you couldn't have been tittuping they couldn't have been tittuping

Forme interrogative

Forme simple	Forme en V-ing
could I tittup? could you tittup? could he tittup? could we tittup? could you tittup? could they tittup?	could I be tittuping? could you be tittuping? could he be tittuping? could we be tittuping? could you be tittuping? could they be tittuping?
Perfect	Perfect en V-ing
could I have tittuped? could you have tittuped? could he have tittuped? could we have tittuped? could you have tittuped? could they have tittuped?	could I have been tittuping? could you have been tittuping? could he have been tittuping? could we have been tittuping? could you have been tittuping? could they have been tittuping?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I tittup? couldn't you tittup? couldn't he tittup? couldn't we tittup? couldn't you tittup? couldn't they tittup?	couldn't I be tittuping? couldn't you be tittuping? couldn't he be tittuping? couldn't we be tittuping? couldn't you be tittuping? couldn't they be tittuping?
Perfect	Perfect en V-ing
couldn't I have tittuped? couldn't you have tittuped? couldn't he have tittuped? couldn't we have tittuped? couldn't you have tittuped? couldn't they have tittuped?	couldn't I have been tittuping? couldn't you have been tittuping? couldn't he have been tittuping? couldn't we have been tittuping? couldn't you have been tittuping? couldn't they have been tittuping?