I could connect you could connect she could connect we could connect you could connect they could connect
Forma con V-ing
I could be connecting you could be connecting she could be connecting we could be connecting you could be connecting they could be connecting
Perfecto
I could have connected you could have connected she could have connected we could have connected you could have connected they could have connected
Perfecto con V-ing
I could have been connecting you could have been connecting she could have been connecting we could have been connecting you could have been connecting they could have been connecting
Negación
Forma simple
I couldn't connect you couldn't connect she couldn't connect we couldn't connect you couldn't connect they couldn't connect
Forma con V-ing
I couldn't be connecting you couldn't be connecting she couldn't be connecting we couldn't be connecting you couldn't be connecting they couldn't be connecting
Perfecto
I couldn't have connected you couldn't have connected she couldn't have connected we couldn't have connected you couldn't have connected they couldn't have connected
Perfecto con V-ing
I couldn't have been connecting you couldn't have been connecting she couldn't have been connecting we couldn't have been connecting you couldn't have been connecting they couldn't have been connecting
Forma interrogativa
Forma simple
could I connect? could you connect? could she connect? could we connect? could you connect? could they connect?
Forma con V-ing
could I be connecting? could you be connecting? could she be connecting? could we be connecting? could you be connecting? could they be connecting?
Perfecto
could I have connected? could you have connected? could she have connected? could we have connected? could you have connected? could they have connected?
Perfecto con V-ing
could I have been connecting? could you have been connecting? could she have been connecting? could we have been connecting? could you have been connecting? could they have been connecting?
Forma interro-negativa
Forma simple
couldn't I connect? couldn't you connect? couldn't she connect? couldn't we connect? couldn't you connect? couldn't they connect?
Forma con V-ing
couldn't I be connecting? couldn't you be connecting? couldn't she be connecting? couldn't we be connecting? couldn't you be connecting? couldn't they be connecting?
Perfecto
couldn't I have connected? couldn't you have connected? couldn't she have connected? couldn't we have connected? couldn't you have connected? couldn't they have connected?
Perfecto con V-ing
couldn't I have been connecting? couldn't you have been connecting? couldn't she have been connecting? couldn't we have been connecting? couldn't you have been connecting? couldn't they have been connecting?