I could wester you could wester he could wester we could wester you could wester they could wester
Forma com V-ing
I could be westering you could be westering he could be westering we could be westering you could be westering they could be westering
Perfeito
I could have westered you could have westered he could have westered we could have westered you could have westered they could have westered
Perfeito com V-ing
I could have been westering you could have been westering he could have been westering we could have been westering you could have been westering they could have been westering
Negação
Forma simple
I couldn't wester you couldn't wester he couldn't wester we couldn't wester you couldn't wester they couldn't wester
Forma com V-ing
I couldn't be westering you couldn't be westering he couldn't be westering we couldn't be westering you couldn't be westering they couldn't be westering
Perfeito
I couldn't have westered you couldn't have westered he couldn't have westered we couldn't have westered you couldn't have westered they couldn't have westered
Perfeito com V-ing
I couldn't have been westering you couldn't have been westering he couldn't have been westering we couldn't have been westering you couldn't have been westering they couldn't have been westering
Forma interrogativa
Forma simple
could I wester? could you wester? could he wester? could we wester? could you wester? could they wester?
Forma com V-ing
could I be westering? could you be westering? could he be westering? could we be westering? could you be westering? could they be westering?
Perfeito
could I have westered? could you have westered? could he have westered? could we have westered? could you have westered? could they have westered?
Perfeito com V-ing
could I have been westering? could you have been westering? could he have been westering? could we have been westering? could you have been westering? could they have been westering?
Forma interro-Negação
Forma simple
couldn't I wester? couldn't you wester? couldn't he wester? couldn't we wester? couldn't you wester? couldn't they wester?
Forma com V-ing
couldn't I be westering? couldn't you be westering? couldn't he be westering? couldn't we be westering? couldn't you be westering? couldn't they be westering?
Perfeito
couldn't I have westered? couldn't you have westered? couldn't he have westered? couldn't we have westered? couldn't you have westered? couldn't they have westered?
Perfeito com V-ing
couldn't I have been westering? couldn't you have been westering? couldn't he have been westering? couldn't we have been westering? couldn't you have been westering? couldn't they have been westering?