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