Conjugaison du verbe anglais
CAN ROISTER

Verbe régulier : roister - roistered - roistered

Affirmation

Forme simple	Forme en V-ing
I can roister you can roister he can roister we can roister you can roister they can roister	I can be roistering you can be roistering he can be roistering we can be roistering you can be roistering they can be roistering
Perfect	Perfect en V-ing
I can have roistered you can have roistered he can have roistered we can have roistered you can have roistered they can have roistered	I can have been roistering you can have been roistering he can have been roistering we can have been roistering you can have been roistering they can have been roistering

Négation

Forme simple	Forme en V-ing
I can't roister you can't roister he can't roister we can't roister you can't roister they can't roister	I can't be roistering you can't be roistering he can't be roistering we can't be roistering you can't be roistering they can't be roistering
Perfect	Perfect en V-ing
I can't have roistered you can't have roistered he can't have roistered we can't have roistered you can't have roistered they can't have roistered	I can't have been roistering you can't have been roistering he can't have been roistering we can't have been roistering you can't have been roistering they can't have been roistering

Forme interrogative

Forme simple	Forme en V-ing
can I roister? can you roister? can he roister? can we roister? can you roister? can they roister?	can I be roistering? can you be roistering? can he be roistering? can we be roistering? can you be roistering? can they be roistering?
Perfect	Perfect en V-ing
can I have roistered? can you have roistered? can he have roistered? can we have roistered? can you have roistered? can they have roistered?	can I have been roistering? can you have been roistering? can he have been roistering? can we have been roistering? can you have been roistering? can they have been roistering?

Forme interro-négative

Forme simple	Forme en V-ing
can't I roister? can't you roister? can't he roister? can't we roister? can't you roister? can't they roister?	can't I be roistering? can't you be roistering? can't he be roistering? can't we be roistering? can't you be roistering? can't they be roistering?
Perfect	Perfect en V-ing
can't I have roistered? can't you have roistered? can't he have roistered? can't we have roistered? can't you have roistered? can't they have roistered?	can't I have been roistering? can't you have been roistering? can't he have been roistering? can't we have been roistering? can't you have been roistering? can't they have been roistering?