I can roam you can roam he can roam we can roam you can roam they can roam
Forme en V-ing
I can be roaming you can be roaming he can be roaming we can be roaming you can be roaming they can be roaming
Perfect
I can have roamed you can have roamed he can have roamed we can have roamed you can have roamed they can have roamed
Perfect en V-ing
I can have been roaming you can have been roaming he can have been roaming we can have been roaming you can have been roaming they can have been roaming
Négation
Forme simple
I can't roam you can't roam he can't roam we can't roam you can't roam they can't roam
Forme en V-ing
I can't be roaming you can't be roaming he can't be roaming we can't be roaming you can't be roaming they can't be roaming
Perfect
I can't have roamed you can't have roamed he can't have roamed we can't have roamed you can't have roamed they can't have roamed
Perfect en V-ing
I can't have been roaming you can't have been roaming he can't have been roaming we can't have been roaming you can't have been roaming they can't have been roaming
Forme interrogative
Forme simple
can I roam? can you roam? can he roam? can we roam? can you roam? can they roam?
Forme en V-ing
can I be roaming? can you be roaming? can he be roaming? can we be roaming? can you be roaming? can they be roaming?
Perfect
can I have roamed? can you have roamed? can he have roamed? can we have roamed? can you have roamed? can they have roamed?
Perfect en V-ing
can I have been roaming? can you have been roaming? can he have been roaming? can we have been roaming? can you have been roaming? can they have been roaming?
Forme interro-négative
Forme simple
can't I roam? can't you roam? can't he roam? can't we roam? can't you roam? can't they roam?
Forme en V-ing
can't I be roaming? can't you be roaming? can't he be roaming? can't we be roaming? can't you be roaming? can't they be roaming?
Perfect
can't I have roamed? can't you have roamed? can't he have roamed? can't we have roamed? can't you have roamed? can't they have roamed?
Perfect en V-ing
can't I have been roaming? can't you have been roaming? can't he have been roaming? can't we have been roaming? can't you have been roaming? can't they have been roaming?