I could displace you could displace she could displace we could displace you could displace they could displace
Forme en V-ing
I could be displacing you could be displacing she could be displacing we could be displacing you could be displacing they could be displacing
Perfect
I could have displaced you could have displaced she could have displaced we could have displaced you could have displaced they could have displaced
Perfect en V-ing
I could have been displacing you could have been displacing she could have been displacing we could have been displacing you could have been displacing they could have been displacing
Négation
Forme simple
I couldn't displace you couldn't displace she couldn't displace we couldn't displace you couldn't displace they couldn't displace
Forme en V-ing
I couldn't be displacing you couldn't be displacing she couldn't be displacing we couldn't be displacing you couldn't be displacing they couldn't be displacing
Perfect
I couldn't have displaced you couldn't have displaced she couldn't have displaced we couldn't have displaced you couldn't have displaced they couldn't have displaced
Perfect en V-ing
I couldn't have been displacing you couldn't have been displacing she couldn't have been displacing we couldn't have been displacing you couldn't have been displacing they couldn't have been displacing
Forme interrogative
Forme simple
could I displace? could you displace? could she displace? could we displace? could you displace? could they displace?
Forme en V-ing
could I be displacing? could you be displacing? could she be displacing? could we be displacing? could you be displacing? could they be displacing?
Perfect
could I have displaced? could you have displaced? could she have displaced? could we have displaced? could you have displaced? could they have displaced?
Perfect en V-ing
could I have been displacing? could you have been displacing? could she have been displacing? could we have been displacing? could you have been displacing? could they have been displacing?
Forme interro-négative
Forme simple
couldn't I displace? couldn't you displace? couldn't she displace? couldn't we displace? couldn't you displace? couldn't they displace?
Forme en V-ing
couldn't I be displacing? couldn't you be displacing? couldn't she be displacing? couldn't we be displacing? couldn't you be displacing? couldn't they be displacing?
Perfect
couldn't I have displaced? couldn't you have displaced? couldn't she have displaced? couldn't we have displaced? couldn't you have displaced? couldn't they have displaced?
Perfect en V-ing
couldn't I have been displacing? couldn't you have been displacing? couldn't she have been displacing? couldn't we have been displacing? couldn't you have been displacing? couldn't they have been displacing?