English verb conjugation COULD SUBSIST

Regular verb: subsist - subsisted - subsisted

Affirmation

Simple form

I could subsist
you could subsist
he could subsist
we could subsist
you could subsist
they could subsist

V-ing form

I could be subsisting
you could be subsisting
he could be subsisting
we could be subsisting
you could be subsisting
they could be subsisting

Perfect

I could have subsisted
you could have subsisted
he could have subsisted
we could have subsisted
you could have subsisted
they could have subsisted

V-ing perfect

I could have been subsisting
you could have been subsisting
he could have been subsisting
we could have been subsisting
you could have been subsisting
they could have been subsisting

Negation

Simple form

I could not subsist
you could not subsist
he could not subsist
we could not subsist
you could not subsist
they could not subsist

V-ing form

I could not be subsisting
you could not be subsisting
he could not be subsisting
we could not be subsisting
you could not be subsisting
they could not be subsisting

Perfect

I could not have subsisted
you could not have subsisted
he could not have subsisted
we could not have subsisted
you could not have subsisted
they could not have subsisted

V-ing perfect

I could not have been subsisting
you could not have been subsisting
he could not have been subsisting
we could not have been subsisting
you could not have been subsisting
they could not have been subsisting

Interrogative form

Simple form

could I subsist?
could you subsist?
could he subsist?
could we subsist?
could you subsist?
could they subsist?

V-ing form

could I be subsisting?
could you be subsisting?
could he be subsisting?
could we be subsisting?
could you be subsisting?
could they be subsisting?

Perfect

could I have subsisted?
could you have subsisted?
could he have subsisted?
could we have subsisted?
could you have subsisted?
could they have subsisted?

V-ing perfect

could I have been subsisting?
could you have been subsisting?
could he have been subsisting?
could we have been subsisting?
could you have been subsisting?
could they have been subsisting?

Interro-negative form

Simple form

could I not subsist?
could you not subsist?
could he not subsist?
could we not subsist?
could you not subsist?
could they not subsist?

V-ing form

could I not be subsisting?
could you not be subsisting?
could he not be subsisting?
could we not be subsisting?
could you not be subsisting?
could they not be subsisting?

Perfect

could I not have subsisted?
could you not have subsisted?
could he not have subsisted?
could we not have subsisted?
could you not have subsisted?
could they not have subsisted?

V-ing perfect

could I not have been subsisting?
could you not have been subsisting?
could he not have been subsisting?
could we not have been subsisting?
could you not have been subsisting?
could they not have been subsisting?

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