Conjugación del verbo inglés
COULD SUBSIST

Verbo regular: subsist - subsisted - subsisted

Afirmación

Forma simple	Forma con V-ing
I could subsist you could subsist she could subsist we could subsist you could subsist they could subsist	I could be subsisting you could be subsisting she could be subsisting we could be subsisting you could be subsisting they could be subsisting
Perfecto	Perfecto con V-ing
I could have subsisted you could have subsisted she could have subsisted we could have subsisted you could have subsisted they could have subsisted	I could have been subsisting you could have been subsisting she could have been subsisting we could have been subsisting you could have been subsisting they could have been subsisting

Negación

Forma simple	Forma con V-ing
I could not subsist you could not subsist she could not subsist we could not subsist you could not subsist they could not subsist	I could not be subsisting you could not be subsisting she could not be subsisting we could not be subsisting you could not be subsisting they could not be subsisting
Perfecto	Perfecto con V-ing
I could not have subsisted you could not have subsisted she could not have subsisted we could not have subsisted you could not have subsisted they could not have subsisted	I could not have been subsisting you could not have been subsisting she could not have been subsisting we could not have been subsisting you could not have been subsisting they could not have been subsisting

Forma interrogativa

Forma simple	Forma con V-ing
could I subsist? could you subsist? could she subsist? could we subsist? could you subsist? could they subsist?	could I be subsisting? could you be subsisting? could she be subsisting? could we be subsisting? could you be subsisting? could they be subsisting?
Perfecto	Perfecto con V-ing
could I have subsisted? could you have subsisted? could she have subsisted? could we have subsisted? could you have subsisted? could they have subsisted?	could I have been subsisting? could you have been subsisting? could she have been subsisting? could we have been subsisting? could you have been subsisting? could they have been subsisting?

Forma interro-negativa

Forma simple	Forma con V-ing
could I not subsist? could you not subsist? could she not subsist? could we not subsist? could you not subsist? could they not subsist?	could I not be subsisting? could you not be subsisting? could she not be subsisting? could we not be subsisting? could you not be subsisting? could they not be subsisting?
Perfecto	Perfecto con V-ing
could I not have subsisted? could you not have subsisted? could she not have subsisted? could we not have subsisted? could you not have subsisted? could they not have subsisted?	could I not have been subsisting? could you not have been subsisting? could she not have been subsisting? could we not have been subsisting? could you not have been subsisting? could they not have been subsisting?