English verb conjugation CAN HELIOGRAPH

Regular verb: heliograph - heliographed - heliographed

Affirmation

Simple form

I can heliograph
you can heliograph
he can heliograph
we can heliograph
you can heliograph
they can heliograph

V-ing form

I can be heliographing
you can be heliographing
he can be heliographing
we can be heliographing
you can be heliographing
they can be heliographing

Perfect

I can have heliographed
you can have heliographed
he can have heliographed
we can have heliographed
you can have heliographed
they can have heliographed

V-ing perfect

I can have been heliographing
you can have been heliographing
he can have been heliographing
we can have been heliographing
you can have been heliographing
they can have been heliographing

Negation

Simple form

I cannot heliograph
you cannot heliograph
he cannot heliograph
we cannot heliograph
you cannot heliograph
they cannot heliograph

V-ing form

I cannot be heliographing
you cannot be heliographing
he cannot be heliographing
we cannot be heliographing
you cannot be heliographing
they cannot be heliographing

Perfect

I cannot have heliographed
you cannot have heliographed
he cannot have heliographed
we cannot have heliographed
you cannot have heliographed
they cannot have heliographed

V-ing perfect

I cannot have been heliographing
you cannot have been heliographing
he cannot have been heliographing
we cannot have been heliographing
you cannot have been heliographing
they cannot have been heliographing

Interrogative form

Simple form

can I heliograph?
can you heliograph?
can he heliograph?
can we heliograph?
can you heliograph?
can they heliograph?

V-ing form

can I be heliographing?
can you be heliographing?
can he be heliographing?
can we be heliographing?
can you be heliographing?
can they be heliographing?

Perfect

can I have heliographed?
can you have heliographed?
can he have heliographed?
can we have heliographed?
can you have heliographed?
can they have heliographed?

V-ing perfect

can I have been heliographing?
can you have been heliographing?
can he have been heliographing?
can we have been heliographing?
can you have been heliographing?
can they have been heliographing?

Interro-negative form

Simple form

can I not heliograph?
can you not heliograph?
can he not heliograph?
can we not heliograph?
can you not heliograph?
can they not heliograph?

V-ing form

can I not be heliographing?
can you not be heliographing?
can he not be heliographing?
can we not be heliographing?
can you not be heliographing?
can they not be heliographing?

Perfect

can I not have heliographed?
can you not have heliographed?
can he not have heliographed?
can we not have heliographed?
can you not have heliographed?
can they not have heliographed?

V-ing perfect

can I not have been heliographing?
can you not have been heliographing?
can he not have been heliographing?
can we not have been heliographing?
can you not have been heliographing?
can they not have been heliographing?

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