Conjugação do verbo inglês
COULD TAR

Verbo regular: tar - tarred - tarred

Afirmação

Forma simple	Forma com V-ing
I could tar you could tar he could tar we could tar you could tar they could tar	I could be tarring you could be tarring he could be tarring we could be tarring you could be tarring they could be tarring
Perfeito	Perfeito com V-ing
I could have tarred you could have tarred he could have tarred we could have tarred you could have tarred they could have tarred	I could have been tarring you could have been tarring he could have been tarring we could have been tarring you could have been tarring they could have been tarring

Negação

Forma simple	Forma com V-ing
I could not tar you could not tar he could not tar we could not tar you could not tar they could not tar	I could not be tarring you could not be tarring he could not be tarring we could not be tarring you could not be tarring they could not be tarring
Perfeito	Perfeito com V-ing
I could not have tarred you could not have tarred he could not have tarred we could not have tarred you could not have tarred they could not have tarred	I could not have been tarring you could not have been tarring he could not have been tarring we could not have been tarring you could not have been tarring they could not have been tarring

Forma interrogativa

Forma simple	Forma com V-ing
could I tar? could you tar? could he tar? could we tar? could you tar? could they tar?	could I be tarring? could you be tarring? could he be tarring? could we be tarring? could you be tarring? could they be tarring?
Perfeito	Perfeito com V-ing
could I have tarred? could you have tarred? could he have tarred? could we have tarred? could you have tarred? could they have tarred?	could I have been tarring? could you have been tarring? could he have been tarring? could we have been tarring? could you have been tarring? could they have been tarring?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not tar? could you not tar? could he not tar? could we not tar? could you not tar? could they not tar?	could I not be tarring? could you not be tarring? could he not be tarring? could we not be tarring? could you not be tarring? could they not be tarring?
Perfeito	Perfeito com V-ing
could I not have tarred? could you not have tarred? could he not have tarred? could we not have tarred? could you not have tarred? could they not have tarred?	could I not have been tarring? could you not have been tarring? could he not have been tarring? could we not have been tarring? could you not have been tarring? could they not have been tarring?