Attention, ce verbe peut ne pas exister, la conjugaison est donnée à titre d'exemple.
Affirmation
Forme simple
I could benefit advantage so you could benefit advantage so he could benefit advantage so we could benefit advantage so you could benefit advantage so they could benefit advantage so
Forme en V-ing
I could be benefit advantage soing you could be benefit advantage soing he could be benefit advantage soing we could be benefit advantage soing you could be benefit advantage soing they could be benefit advantage soing
Perfect
I could have benefit advantage soed you could have benefit advantage soed he could have benefit advantage soed we could have benefit advantage soed you could have benefit advantage soed they could have benefit advantage soed
Perfect en V-ing
I could have been benefit advantage soing you could have been benefit advantage soing he could have been benefit advantage soing we could have been benefit advantage soing you could have been benefit advantage soing they could have been benefit advantage soing
Négation
Forme simple
I couldn't benefit advantage so you couldn't benefit advantage so he couldn't benefit advantage so we couldn't benefit advantage so you couldn't benefit advantage so they couldn't benefit advantage so
Forme en V-ing
I couldn't be benefit advantage soing you couldn't be benefit advantage soing he couldn't be benefit advantage soing we couldn't be benefit advantage soing you couldn't be benefit advantage soing they couldn't be benefit advantage soing
Perfect
I couldn't have benefit advantage soed you couldn't have benefit advantage soed he couldn't have benefit advantage soed we couldn't have benefit advantage soed you couldn't have benefit advantage soed they couldn't have benefit advantage soed
Perfect en V-ing
I couldn't have been benefit advantage soing you couldn't have been benefit advantage soing he couldn't have been benefit advantage soing we couldn't have been benefit advantage soing you couldn't have been benefit advantage soing they couldn't have been benefit advantage soing
Forme interrogative
Forme simple
could I benefit advantage so? could you benefit advantage so? could he benefit advantage so? could we benefit advantage so? could you benefit advantage so? could they benefit advantage so?
Forme en V-ing
could I be benefit advantage soing? could you be benefit advantage soing? could he be benefit advantage soing? could we be benefit advantage soing? could you be benefit advantage soing? could they be benefit advantage soing?
Perfect
could I have benefit advantage soed? could you have benefit advantage soed? could he have benefit advantage soed? could we have benefit advantage soed? could you have benefit advantage soed? could they have benefit advantage soed?
Perfect en V-ing
could I have been benefit advantage soing? could you have been benefit advantage soing? could he have been benefit advantage soing? could we have been benefit advantage soing? could you have been benefit advantage soing? could they have been benefit advantage soing?
Forme interro-négative
Forme simple
couldn't I benefit advantage so? couldn't you benefit advantage so? couldn't he benefit advantage so? couldn't we benefit advantage so? couldn't you benefit advantage so? couldn't they benefit advantage so?
Forme en V-ing
couldn't I be benefit advantage soing? couldn't you be benefit advantage soing? couldn't he be benefit advantage soing? couldn't we be benefit advantage soing? couldn't you be benefit advantage soing? couldn't they be benefit advantage soing?
Perfect
couldn't I have benefit advantage soed? couldn't you have benefit advantage soed? couldn't he have benefit advantage soed? couldn't we have benefit advantage soed? couldn't you have benefit advantage soed? couldn't they have benefit advantage soed?
Perfect en V-ing
couldn't I have been benefit advantage soing? couldn't you have been benefit advantage soing? couldn't he have been benefit advantage soing? couldn't we have been benefit advantage soing? couldn't you have been benefit advantage soing? couldn't they have been benefit advantage soing?