Conjugación del verbo inglés
COULD SEVER

Verbo regular: sever - severed - severed

Afirmación

Forma simple	Forma con V-ing
I could sever you could sever he could sever we could sever you could sever they could sever	I could be severing you could be severing he could be severing we could be severing you could be severing they could be severing
Perfecto	Perfecto con V-ing
I could have severed you could have severed he could have severed we could have severed you could have severed they could have severed	I could have been severing you could have been severing he could have been severing we could have been severing you could have been severing they could have been severing

Negación

Forma simple	Forma con V-ing
I couldn't sever you couldn't sever he couldn't sever we couldn't sever you couldn't sever they couldn't sever	I couldn't be severing you couldn't be severing he couldn't be severing we couldn't be severing you couldn't be severing they couldn't be severing
Perfecto	Perfecto con V-ing
I couldn't have severed you couldn't have severed he couldn't have severed we couldn't have severed you couldn't have severed they couldn't have severed	I couldn't have been severing you couldn't have been severing he couldn't have been severing we couldn't have been severing you couldn't have been severing they couldn't have been severing

Forma interrogativa

Forma simple	Forma con V-ing
could I sever? could you sever? could he sever? could we sever? could you sever? could they sever?	could I be severing? could you be severing? could he be severing? could we be severing? could you be severing? could they be severing?
Perfecto	Perfecto con V-ing
could I have severed? could you have severed? could he have severed? could we have severed? could you have severed? could they have severed?	could I have been severing? could you have been severing? could he have been severing? could we have been severing? could you have been severing? could they have been severing?

Forma interro-negativa

Forma simple	Forma con V-ing
couldn't I sever? couldn't you sever? couldn't he sever? couldn't we sever? couldn't you sever? couldn't they sever?	couldn't I be severing? couldn't you be severing? couldn't he be severing? couldn't we be severing? couldn't you be severing? couldn't they be severing?
Perfecto	Perfecto con V-ing
couldn't I have severed? couldn't you have severed? couldn't he have severed? couldn't we have severed? couldn't you have severed? couldn't they have severed?	couldn't I have been severing? couldn't you have been severing? couldn't he have been severing? couldn't we have been severing? couldn't you have been severing? couldn't they have been severing?