English verb conjugation COULD FOUND

Regular verb: found - founded - founded

Affirmation

Simple form

I could found
you could found
he could found
we could found
you could found
they could found

V-ing form

I could be founding
you could be founding
he could be founding
we could be founding
you could be founding
they could be founding

Perfect

I could have founded
you could have founded
he could have founded
we could have founded
you could have founded
they could have founded

V-ing perfect

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

Negation

Simple form

I could not found
you could not found
he could not found
we could not found
you could not found
they could not found

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I found?
could you found?
could he found?
could we found?
could you found?
could they found?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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