Conjugación del verbo inglés
COULD SURVIVE

Verbo regular: survive - survived - survived

Afirmación

Forma simple	Forma con V-ing
I could survive you could survive he could survive we could survive you could survive they could survive	I could be surviving you could be surviving he could be surviving we could be surviving you could be surviving they could be surviving
Perfecto	Perfecto con V-ing
I could have survived you could have survived he could have survived we could have survived you could have survived they could have survived	I could have been surviving you could have been surviving he could have been surviving we could have been surviving you could have been surviving they could have been surviving

Negación

Forma simple	Forma con V-ing
I couldn't survive you couldn't survive he couldn't survive we couldn't survive you couldn't survive they couldn't survive	I couldn't be surviving you couldn't be surviving he couldn't be surviving we couldn't be surviving you couldn't be surviving they couldn't be surviving
Perfecto	Perfecto con V-ing
I couldn't have survived you couldn't have survived he couldn't have survived we couldn't have survived you couldn't have survived they couldn't have survived	I couldn't have been surviving you couldn't have been surviving he couldn't have been surviving we couldn't have been surviving you couldn't have been surviving they couldn't have been surviving

Forma interrogativa

Forma simple	Forma con V-ing
could I survive? could you survive? could he survive? could we survive? could you survive? could they survive?	could I be surviving? could you be surviving? could he be surviving? could we be surviving? could you be surviving? could they be surviving?
Perfecto	Perfecto con V-ing
could I have survived? could you have survived? could he have survived? could we have survived? could you have survived? could they have survived?	could I have been surviving? could you have been surviving? could he have been surviving? could we have been surviving? could you have been surviving? could they have been surviving?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I survive? couldn't you survive? couldn't he survive? couldn't we survive? couldn't you survive? couldn't they survive?	couldn't I be surviving? couldn't you be surviving? couldn't he be surviving? couldn't we be surviving? couldn't you be surviving? couldn't they be surviving?
Perfecto	Perfecto con V-ing
couldn't I have survived? couldn't you have survived? couldn't he have survived? couldn't we have survived? couldn't you have survived? couldn't they have survived?	couldn't I have been surviving? couldn't you have been surviving? couldn't he have been surviving? couldn't we have been surviving? couldn't you have been surviving? couldn't they have been surviving?