I can barricade you can barricade she can barricade we can barricade you can barricade they can barricade
Forme en V-ing
I can be barricading you can be barricading she can be barricading we can be barricading you can be barricading they can be barricading
Perfect
I can have barricaded you can have barricaded she can have barricaded we can have barricaded you can have barricaded they can have barricaded
Perfect en V-ing
I can have been barricading you can have been barricading she can have been barricading we can have been barricading you can have been barricading they can have been barricading
Négation
Forme simple
I cannot barricade you cannot barricade she cannot barricade we cannot barricade you cannot barricade they cannot barricade
Forme en V-ing
I cannot be barricading you cannot be barricading she cannot be barricading we cannot be barricading you cannot be barricading they cannot be barricading
Perfect
I cannot have barricaded you cannot have barricaded she cannot have barricaded we cannot have barricaded you cannot have barricaded they cannot have barricaded
Perfect en V-ing
I cannot have been barricading you cannot have been barricading she cannot have been barricading we cannot have been barricading you cannot have been barricading they cannot have been barricading
Forme interrogative
Forme simple
can I barricade? can you barricade? can she barricade? can we barricade? can you barricade? can they barricade?
Forme en V-ing
can I be barricading? can you be barricading? can she be barricading? can we be barricading? can you be barricading? can they be barricading?
Perfect
can I have barricaded? can you have barricaded? can she have barricaded? can we have barricaded? can you have barricaded? can they have barricaded?
Perfect en V-ing
can I have been barricading? can you have been barricading? can she have been barricading? can we have been barricading? can you have been barricading? can they have been barricading?
Forme interro-négative
Forme simple
can I not barricade? can you not barricade? can she not barricade? can we not barricade? can you not barricade? can they not barricade?
Forme en V-ing
can I not be barricading? can you not be barricading? can she not be barricading? can we not be barricading? can you not be barricading? can they not be barricading?
Perfect
can I not have barricaded? can you not have barricaded? can she not have barricaded? can we not have barricaded? can you not have barricaded? can they not have barricaded?
Perfect en V-ing
can I not have been barricading? can you not have been barricading? can she not have been barricading? can we not have been barricading? can you not have been barricading? can they not have been barricading?