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