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 couldn't found
you couldn't found
he couldn't found
we couldn't found
you couldn't found
they couldn't found

V-ing form

I couldn't be founding
you couldn't be founding
he couldn't be founding
we couldn't be founding
you couldn't be founding
they couldn't be founding

Perfect

I couldn't have founded
you couldn't have founded
he couldn't have founded
we couldn't have founded
you couldn't have founded
they couldn't have founded

V-ing perfect

I couldn't have been founding
you couldn't have been founding
he couldn't have been founding
we couldn't have been founding
you couldn't have been founding
they couldn't 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

couldn't I found?
couldn't you found?
couldn't he found?
couldn't we found?
couldn't you found?
couldn't they found?

V-ing form

couldn't I be founding?
couldn't you be founding?
couldn't he be founding?
couldn't we be founding?
couldn't you be founding?
couldn't they be founding?

Perfect

couldn't I have founded?
couldn't you have founded?
couldn't he have founded?
couldn't we have founded?
couldn't you have founded?
couldn't they have founded?

V-ing perfect

couldn't I have been founding?
couldn't you have been founding?
couldn't he have been founding?
couldn't we have been founding?
couldn't you have been founding?
couldn't they have been founding?