I could fell you could fell she could fell we could fell you could fell they could fell
Forma com V-ing
I could be felling you could be felling she could be felling we could be felling you could be felling they could be felling
Perfeito
I could have felled you could have felled she could have felled we could have felled you could have felled they could have felled
Perfeito com V-ing
I could have been felling you could have been felling she could have been felling we could have been felling you could have been felling they could have been felling
Negação
Forma simple
I couldn't fell you couldn't fell she couldn't fell we couldn't fell you couldn't fell they couldn't fell
Forma com V-ing
I couldn't be felling you couldn't be felling she couldn't be felling we couldn't be felling you couldn't be felling they couldn't be felling
Perfeito
I couldn't have felled you couldn't have felled she couldn't have felled we couldn't have felled you couldn't have felled they couldn't have felled
Perfeito com V-ing
I couldn't have been felling you couldn't have been felling she couldn't have been felling we couldn't have been felling you couldn't have been felling they couldn't have been felling
Forma interrogativa
Forma simple
could I fell? could you fell? could she fell? could we fell? could you fell? could they fell?
Forma com V-ing
could I be felling? could you be felling? could she be felling? could we be felling? could you be felling? could they be felling?
Perfeito
could I have felled? could you have felled? could she have felled? could we have felled? could you have felled? could they have felled?
Perfeito com V-ing
could I have been felling? could you have been felling? could she have been felling? could we have been felling? could you have been felling? could they have been felling?
Forma interro-Negação
Forma simple
couldn't I fell? couldn't you fell? couldn't she fell? couldn't we fell? couldn't you fell? couldn't they fell?
Forma com V-ing
couldn't I be felling? couldn't you be felling? couldn't she be felling? couldn't we be felling? couldn't you be felling? couldn't they be felling?
Perfeito
couldn't I have felled? couldn't you have felled? couldn't she have felled? couldn't we have felled? couldn't you have felled? couldn't they have felled?
Perfeito com V-ing
couldn't I have been felling? couldn't you have been felling? couldn't she have been felling? couldn't we have been felling? couldn't you have been felling? couldn't they have been felling?