I could wester you could wester she could wester we could wester you could wester they could wester
Forma con V-ing
I could be westering you could be westering she could be westering we could be westering you could be westering they could be westering
Perfecto
I could have westered you could have westered she could have westered we could have westered you could have westered they could have westered
Perfecto con V-ing
I could have been westering you could have been westering she could have been westering we could have been westering you could have been westering they could have been westering
Negación
Forma simple
I couldn't wester you couldn't wester she couldn't wester we couldn't wester you couldn't wester they couldn't wester
Forma con V-ing
I couldn't be westering you couldn't be westering she couldn't be westering we couldn't be westering you couldn't be westering they couldn't be westering
Perfecto
I couldn't have westered you couldn't have westered she couldn't have westered we couldn't have westered you couldn't have westered they couldn't have westered
Perfecto con V-ing
I couldn't have been westering you couldn't have been westering she 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 she wester? could we wester? could you wester? could they wester?
Forma con V-ing
could I be westering? could you be westering? could she be westering? could we be westering? could you be westering? could they be westering?
Perfecto
could I have westered? could you have westered? could she have westered? could we have westered? could you have westered? could they have westered?
Perfecto con V-ing
could I have been westering? could you have been westering? could she have been westering? could we have been westering? could you have been westering? could they have been westering?
Forma interro-negativa
Forma simple
couldn't I wester? couldn't you wester? couldn't she wester? couldn't we wester? couldn't you wester? couldn't they wester?
Forma con V-ing
couldn't I be westering? couldn't you be westering? couldn't she be westering? couldn't we be westering? couldn't you be westering? couldn't they be westering?
Perfecto
couldn't I have westered? couldn't you have westered? couldn't she have westered? couldn't we have westered? couldn't you have westered? couldn't they have westered?
Perfecto con V-ing
couldn't I have been westering? couldn't you have been westering? couldn't she have been westering? couldn't we have been westering? couldn't you have been westering? couldn't they have been westering?