I can unmask you can unmask she can unmask we can unmask you can unmask they can unmask
Forme en V-ing
I can be unmasking you can be unmasking she can be unmasking we can be unmasking you can be unmasking they can be unmasking
Perfect
I can have unmasked you can have unmasked she can have unmasked we can have unmasked you can have unmasked they can have unmasked
Perfect en V-ing
I can have been unmasking you can have been unmasking she can have been unmasking we can have been unmasking you can have been unmasking they can have been unmasking
Négation
Forme simple
I can't unmask you can't unmask she can't unmask we can't unmask you can't unmask they can't unmask
Forme en V-ing
I can't be unmasking you can't be unmasking she can't be unmasking we can't be unmasking you can't be unmasking they can't be unmasking
Perfect
I can't have unmasked you can't have unmasked she can't have unmasked we can't have unmasked you can't have unmasked they can't have unmasked
Perfect en V-ing
I can't have been unmasking you can't have been unmasking she can't have been unmasking we can't have been unmasking you can't have been unmasking they can't have been unmasking
Forme interrogative
Forme simple
can I unmask? can you unmask? can she unmask? can we unmask? can you unmask? can they unmask?
Forme en V-ing
can I be unmasking? can you be unmasking? can she be unmasking? can we be unmasking? can you be unmasking? can they be unmasking?
Perfect
can I have unmasked? can you have unmasked? can she have unmasked? can we have unmasked? can you have unmasked? can they have unmasked?
Perfect en V-ing
can I have been unmasking? can you have been unmasking? can she have been unmasking? can we have been unmasking? can you have been unmasking? can they have been unmasking?
Forme interro-négative
Forme simple
can't I unmask? can't you unmask? can't she unmask? can't we unmask? can't you unmask? can't they unmask?
Forme en V-ing
can't I be unmasking? can't you be unmasking? can't she be unmasking? can't we be unmasking? can't you be unmasking? can't they be unmasking?
Perfect
can't I have unmasked? can't you have unmasked? can't she have unmasked? can't we have unmasked? can't you have unmasked? can't they have unmasked?
Perfect en V-ing
can't I have been unmasking? can't you have been unmasking? can't she have been unmasking? can't we have been unmasking? can't you have been unmasking? can't they have been unmasking?