I could counterweight you could counterweight he could counterweight we could counterweight you could counterweight they could counterweight
Forme en V-ing
I could be counterweighting you could be counterweighting he could be counterweighting we could be counterweighting you could be counterweighting they could be counterweighting
Perfect
I could have counterweighted you could have counterweighted he could have counterweighted we could have counterweighted you could have counterweighted they could have counterweighted
Perfect en V-ing
I could have been counterweighting you could have been counterweighting he could have been counterweighting we could have been counterweighting you could have been counterweighting they could have been counterweighting
Négation
Forme simple
I couldn't counterweight you couldn't counterweight he couldn't counterweight we couldn't counterweight you couldn't counterweight they couldn't counterweight
Forme en V-ing
I couldn't be counterweighting you couldn't be counterweighting he couldn't be counterweighting we couldn't be counterweighting you couldn't be counterweighting they couldn't be counterweighting
Perfect
I couldn't have counterweighted you couldn't have counterweighted he couldn't have counterweighted we couldn't have counterweighted you couldn't have counterweighted they couldn't have counterweighted
Perfect en V-ing
I couldn't have been counterweighting you couldn't have been counterweighting he couldn't have been counterweighting we couldn't have been counterweighting you couldn't have been counterweighting they couldn't have been counterweighting
Forme interrogative
Forme simple
could I counterweight? could you counterweight? could he counterweight? could we counterweight? could you counterweight? could they counterweight?
Forme en V-ing
could I be counterweighting? could you be counterweighting? could he be counterweighting? could we be counterweighting? could you be counterweighting? could they be counterweighting?
Perfect
could I have counterweighted? could you have counterweighted? could he have counterweighted? could we have counterweighted? could you have counterweighted? could they have counterweighted?
Perfect en V-ing
could I have been counterweighting? could you have been counterweighting? could he have been counterweighting? could we have been counterweighting? could you have been counterweighting? could they have been counterweighting?
Forme interro-négative
Forme simple
couldn't I counterweight? couldn't you counterweight? couldn't he counterweight? couldn't we counterweight? couldn't you counterweight? couldn't they counterweight?
Forme en V-ing
couldn't I be counterweighting? couldn't you be counterweighting? couldn't he be counterweighting? couldn't we be counterweighting? couldn't you be counterweighting? couldn't they be counterweighting?
Perfect
couldn't I have counterweighted? couldn't you have counterweighted? couldn't he have counterweighted? couldn't we have counterweighted? couldn't you have counterweighted? couldn't they have counterweighted?
Perfect en V-ing
couldn't I have been counterweighting? couldn't you have been counterweighting? couldn't he have been counterweighting? couldn't we have been counterweighting? couldn't you have been counterweighting? couldn't they have been counterweighting?