English verb conjugation CAN HEAD

Regular verb: head - headed - headed

Affirmation

Simple form

I can head
you can head
she can head
we can head
you can head
they can head

V-ing form

I can be heading
you can be heading
she can be heading
we can be heading
you can be heading
they can be heading

Perfect

I can have headed
you can have headed
she can have headed
we can have headed
you can have headed
they can have headed

V-ing perfect

I can have been heading
you can have been heading
she can have been heading
we can have been heading
you can have been heading
they can have been heading

Negation

Simple form

I can't head
you can't head
she can't head
we can't head
you can't head
they can't head

V-ing form

I can't be heading
you can't be heading
she can't be heading
we can't be heading
you can't be heading
they can't be heading

Perfect

I can't have headed
you can't have headed
she can't have headed
we can't have headed
you can't have headed
they can't have headed

V-ing perfect

I can't have been heading
you can't have been heading
she can't have been heading
we can't have been heading
you can't have been heading
they can't have been heading

Interrogative form

Simple form

can I head?
can you head?
can she head?
can we head?
can you head?
can they head?

V-ing form

can I be heading?
can you be heading?
can she be heading?
can we be heading?
can you be heading?
can they be heading?

Perfect

can I have headed?
can you have headed?
can she have headed?
can we have headed?
can you have headed?
can they have headed?

V-ing perfect

can I have been heading?
can you have been heading?
can she have been heading?
can we have been heading?
can you have been heading?
can they have been heading?

Interro-negative form

Simple form

can't I head?
can't you head?
can't she head?
can't we head?
can't you head?
can't they head?

V-ing form

can't I be heading?
can't you be heading?
can't she be heading?
can't we be heading?
can't you be heading?
can't they be heading?

Perfect

can't I have headed?
can't you have headed?
can't she have headed?
can't we have headed?
can't you have headed?
can't they have headed?

V-ing perfect

can't I have been heading?
can't you have been heading?
can't she have been heading?
can't we have been heading?
can't you have been heading?
can't they have been heading?

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