I could merge you could merge he could merge we could merge you could merge they could merge
Forma con V-ing
I could be merging you could be merging he could be merging we could be merging you could be merging they could be merging
Perfecto
I could have merged you could have merged he could have merged we could have merged you could have merged they could have merged
Perfecto con V-ing
I could have been merging you could have been merging he could have been merging we could have been merging you could have been merging they could have been merging
Negación
Forma simple
I couldn't merge you couldn't merge he couldn't merge we couldn't merge you couldn't merge they couldn't merge
Forma con V-ing
I couldn't be merging you couldn't be merging he couldn't be merging we couldn't be merging you couldn't be merging they couldn't be merging
Perfecto
I couldn't have merged you couldn't have merged he couldn't have merged we couldn't have merged you couldn't have merged they couldn't have merged
Perfecto con V-ing
I couldn't have been merging you couldn't have been merging he couldn't have been merging we couldn't have been merging you couldn't have been merging they couldn't have been merging
Forma interrogativa
Forma simple
could I merge? could you merge? could he merge? could we merge? could you merge? could they merge?
Forma con V-ing
could I be merging? could you be merging? could he be merging? could we be merging? could you be merging? could they be merging?
Perfecto
could I have merged? could you have merged? could he have merged? could we have merged? could you have merged? could they have merged?
Perfecto con V-ing
could I have been merging? could you have been merging? could he have been merging? could we have been merging? could you have been merging? could they have been merging?
Forma interro-negativa
Forma simple
couldn't I merge? couldn't you merge? couldn't he merge? couldn't we merge? couldn't you merge? couldn't they merge?
Forma con V-ing
couldn't I be merging? couldn't you be merging? couldn't he be merging? couldn't we be merging? couldn't you be merging? couldn't they be merging?
Perfecto
couldn't I have merged? couldn't you have merged? couldn't he have merged? couldn't we have merged? couldn't you have merged? couldn't they have merged?
Perfecto con V-ing
couldn't I have been merging? couldn't you have been merging? couldn't he have been merging? couldn't we have been merging? couldn't you have been merging? couldn't they have been merging?