Conjugação do verbo inglês
COULD LEISTER

Verbo regular: leister - leistered - leistered

Afirmação

Forma simple	Forma com V-ing
I could leister you could leister she could leister we could leister you could leister they could leister	I could be leistering you could be leistering she could be leistering we could be leistering you could be leistering they could be leistering
Perfeito	Perfeito com V-ing
I could have leistered you could have leistered she could have leistered we could have leistered you could have leistered they could have leistered	I could have been leistering you could have been leistering she could have been leistering we could have been leistering you could have been leistering they could have been leistering

Negação

Forma simple	Forma com V-ing
I couldn't leister you couldn't leister she couldn't leister we couldn't leister you couldn't leister they couldn't leister	I couldn't be leistering you couldn't be leistering she couldn't be leistering we couldn't be leistering you couldn't be leistering they couldn't be leistering
Perfeito	Perfeito com V-ing
I couldn't have leistered you couldn't have leistered she couldn't have leistered we couldn't have leistered you couldn't have leistered they couldn't have leistered	I couldn't have been leistering you couldn't have been leistering she couldn't have been leistering we couldn't have been leistering you couldn't have been leistering they couldn't have been leistering

Forma interrogativa

Forma simple	Forma com V-ing
could I leister? could you leister? could she leister? could we leister? could you leister? could they leister?	could I be leistering? could you be leistering? could she be leistering? could we be leistering? could you be leistering? could they be leistering?
Perfeito	Perfeito com V-ing
could I have leistered? could you have leistered? could she have leistered? could we have leistered? could you have leistered? could they have leistered?	could I have been leistering? could you have been leistering? could she have been leistering? could we have been leistering? could you have been leistering? could they have been leistering?

Forma interro-Negação

Forma simple	Forma com V-ing
couldn't I leister? couldn't you leister? couldn't she leister? couldn't we leister? couldn't you leister? couldn't they leister?	couldn't I be leistering? couldn't you be leistering? couldn't she be leistering? couldn't we be leistering? couldn't you be leistering? couldn't they be leistering?
Perfeito	Perfeito com V-ing
couldn't I have leistered? couldn't you have leistered? couldn't she have leistered? couldn't we have leistered? couldn't you have leistered? couldn't they have leistered?	couldn't I have been leistering? couldn't you have been leistering? couldn't she have been leistering? couldn't we have been leistering? couldn't you have been leistering? couldn't they have been leistering?