English verb conjugation COULD INSERT

Regular verb: insert - inserted - inserted


Affirmation

Simple form

I could insert
you could insert
he could insert
we could insert
you could insert
they could insert

V-ing form

I could be inserting
you could be inserting
he could be inserting
we could be inserting
you could be inserting
they could be inserting

Perfect

I could have inserted
you could have inserted
he could have inserted
we could have inserted
you could have inserted
they could have inserted

V-ing perfect

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

Negation

Simple form

I could not insert
you could not insert
he could not insert
we could not insert
you could not insert
they could not insert

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I insert?
could you insert?
could he insert?
could we insert?
could you insert?
could they insert?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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