I could subdue you could subdue he could subdue we could subdue you could subdue they could subdue
Forma com V-ing
I could be subduing you could be subduing he could be subduing we could be subduing you could be subduing they could be subduing
Perfeito
I could have subdued you could have subdued he could have subdued we could have subdued you could have subdued they could have subdued
Perfeito com V-ing
I could have been subduing you could have been subduing he could have been subduing we could have been subduing you could have been subduing they could have been subduing
Negação
Forma simple
I couldn't subdue you couldn't subdue he couldn't subdue we couldn't subdue you couldn't subdue they couldn't subdue
Forma com V-ing
I couldn't be subduing you couldn't be subduing he couldn't be subduing we couldn't be subduing you couldn't be subduing they couldn't be subduing
Perfeito
I couldn't have subdued you couldn't have subdued he couldn't have subdued we couldn't have subdued you couldn't have subdued they couldn't have subdued
Perfeito com V-ing
I couldn't have been subduing you couldn't have been subduing he couldn't have been subduing we couldn't have been subduing you couldn't have been subduing they couldn't have been subduing
Forma interrogativa
Forma simple
could I subdue? could you subdue? could he subdue? could we subdue? could you subdue? could they subdue?
Forma com V-ing
could I be subduing? could you be subduing? could he be subduing? could we be subduing? could you be subduing? could they be subduing?
Perfeito
could I have subdued? could you have subdued? could he have subdued? could we have subdued? could you have subdued? could they have subdued?
Perfeito com V-ing
could I have been subduing? could you have been subduing? could he have been subduing? could we have been subduing? could you have been subduing? could they have been subduing?
Forma interro-Negação
Forma simple
couldn't I subdue? couldn't you subdue? couldn't he subdue? couldn't we subdue? couldn't you subdue? couldn't they subdue?
Forma com V-ing
couldn't I be subduing? couldn't you be subduing? couldn't he be subduing? couldn't we be subduing? couldn't you be subduing? couldn't they be subduing?
Perfeito
couldn't I have subdued? couldn't you have subdued? couldn't he have subdued? couldn't we have subdued? couldn't you have subdued? couldn't they have subdued?
Perfeito com V-ing
couldn't I have been subduing? couldn't you have been subduing? couldn't he have been subduing? couldn't we have been subduing? couldn't you have been subduing? couldn't they have been subduing?