English verb conjugation COULD HEADLINE

Regular verb: headline - headlined - headlined

Affirmation

Simple form

I could headline
you could headline
he could headline
we could headline
you could headline
they could headline

V-ing form

I could be headlining
you could be headlining
he could be headlining
we could be headlining
you could be headlining
they could be headlining

Perfect

I could have headlined
you could have headlined
he could have headlined
we could have headlined
you could have headlined
they could have headlined

V-ing perfect

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

Negation

Simple form

I could not headline
you could not headline
he could not headline
we could not headline
you could not headline
they could not headline

V-ing form

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

Perfect

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

V-ing perfect

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

Interrogative form

Simple form

could I headline?
could you headline?
could he headline?
could we headline?
could you headline?
could they headline?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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

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