I could starve you could starve he could starve we could starve you could starve they could starve
Forma com V-ing
I could be starving you could be starving he could be starving we could be starving you could be starving they could be starving
Perfeito
I could have starved you could have starved he could have starved we could have starved you could have starved they could have starved
Perfeito com V-ing
I could have been starving you could have been starving he could have been starving we could have been starving you could have been starving they could have been starving
Negação
Forma simple
I couldn't starve you couldn't starve he couldn't starve we couldn't starve you couldn't starve they couldn't starve
Forma com V-ing
I couldn't be starving you couldn't be starving he couldn't be starving we couldn't be starving you couldn't be starving they couldn't be starving
Perfeito
I couldn't have starved you couldn't have starved he couldn't have starved we couldn't have starved you couldn't have starved they couldn't have starved
Perfeito com V-ing
I couldn't have been starving you couldn't have been starving he couldn't have been starving we couldn't have been starving you couldn't have been starving they couldn't have been starving
Forma interrogativa
Forma simple
could I starve? could you starve? could he starve? could we starve? could you starve? could they starve?
Forma com V-ing
could I be starving? could you be starving? could he be starving? could we be starving? could you be starving? could they be starving?
Perfeito
could I have starved? could you have starved? could he have starved? could we have starved? could you have starved? could they have starved?
Perfeito com V-ing
could I have been starving? could you have been starving? could he have been starving? could we have been starving? could you have been starving? could they have been starving?
Forma interro-Negação
Forma simple
couldn't I starve? couldn't you starve? couldn't he starve? couldn't we starve? couldn't you starve? couldn't they starve?
Forma com V-ing
couldn't I be starving? couldn't you be starving? couldn't he be starving? couldn't we be starving? couldn't you be starving? couldn't they be starving?
Perfeito
couldn't I have starved? couldn't you have starved? couldn't he have starved? couldn't we have starved? couldn't you have starved? couldn't they have starved?
Perfeito com V-ing
couldn't I have been starving? couldn't you have been starving? couldn't he have been starving? couldn't we have been starving? couldn't you have been starving? couldn't they have been starving?