Conjugação do verbo inglês
COULD UMP

Verbo regular: ump - umped - umped

Afirmação

Forma simple	Forma com V-ing
I could ump you could ump he could ump we could ump you could ump they could ump	I could be umping you could be umping he could be umping we could be umping you could be umping they could be umping
Perfeito	Perfeito com V-ing
I could have umped you could have umped he could have umped we could have umped you could have umped they could have umped	I could have been umping you could have been umping he could have been umping we could have been umping you could have been umping they could have been umping

Negação

Forma simple	Forma com V-ing
I couldn't ump you couldn't ump he couldn't ump we couldn't ump you couldn't ump they couldn't ump	I couldn't be umping you couldn't be umping he couldn't be umping we couldn't be umping you couldn't be umping they couldn't be umping
Perfeito	Perfeito com V-ing
I couldn't have umped you couldn't have umped he couldn't have umped we couldn't have umped you couldn't have umped they couldn't have umped	I couldn't have been umping you couldn't have been umping he couldn't have been umping we couldn't have been umping you couldn't have been umping they couldn't have been umping

Forma interrogativa

Forma simple	Forma com V-ing
could I ump? could you ump? could he ump? could we ump? could you ump? could they ump?	could I be umping? could you be umping? could he be umping? could we be umping? could you be umping? could they be umping?
Perfeito	Perfeito com V-ing
could I have umped? could you have umped? could he have umped? could we have umped? could you have umped? could they have umped?	could I have been umping? could you have been umping? could he have been umping? could we have been umping? could you have been umping? could they have been umping?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I ump? couldn't you ump? couldn't he ump? couldn't we ump? couldn't you ump? couldn't they ump?	couldn't I be umping? couldn't you be umping? couldn't he be umping? couldn't we be umping? couldn't you be umping? couldn't they be umping?
Perfeito	Perfeito com V-ing
couldn't I have umped? couldn't you have umped? couldn't he have umped? couldn't we have umped? couldn't you have umped? couldn't they have umped?	couldn't I have been umping? couldn't you have been umping? couldn't he have been umping? couldn't we have been umping? couldn't you have been umping? couldn't they have been umping?