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