Conjugação do verbo inglês
COULD MATTER

Verbo regular: matter - mattered - mattered

Afirmação

Forma simple	Forma com V-ing
I could matter you could matter she could matter we could matter you could matter they could matter	I could be mattering you could be mattering she could be mattering we could be mattering you could be mattering they could be mattering
Perfeito	Perfeito com V-ing
I could have mattered you could have mattered she could have mattered we could have mattered you could have mattered they could have mattered	I could have been mattering you could have been mattering she could have been mattering we could have been mattering you could have been mattering they could have been mattering

Negação

Forma simple	Forma com V-ing
I could not matter you could not matter she could not matter we could not matter you could not matter they could not matter	I could not be mattering you could not be mattering she could not be mattering we could not be mattering you could not be mattering they could not be mattering
Perfeito	Perfeito com V-ing
I could not have mattered you could not have mattered she could not have mattered we could not have mattered you could not have mattered they could not have mattered	I could not have been mattering you could not have been mattering she could not have been mattering we could not have been mattering you could not have been mattering they could not have been mattering

Forma interrogativa

Forma simple	Forma com V-ing
could I matter? could you matter? could she matter? could we matter? could you matter? could they matter?	could I be mattering? could you be mattering? could she be mattering? could we be mattering? could you be mattering? could they be mattering?
Perfeito	Perfeito com V-ing
could I have mattered? could you have mattered? could she have mattered? could we have mattered? could you have mattered? could they have mattered?	could I have been mattering? could you have been mattering? could she have been mattering? could we have been mattering? could you have been mattering? could they have been mattering?

Forma interro-Negação

Forma simple	Forma com V-ing
could I not matter? could you not matter? could she not matter? could we not matter? could you not matter? could they not matter?	could I not be mattering? could you not be mattering? could she not be mattering? could we not be mattering? could you not be mattering? could they not be mattering?
Perfeito	Perfeito com V-ing
could I not have mattered? could you not have mattered? could she not have mattered? could we not have mattered? could you not have mattered? could they not have mattered?	could I not have been mattering? could you not have been mattering? could she not have been mattering? could we not have been mattering? could you not have been mattering? could they not have been mattering?