English verb conjugation CAN HAVEN

Regular verb: haven - havened - havened

Affirmation

Simple form

I can haven
you can haven
he can haven
we can haven
you can haven
they can haven

V-ing form

I can be havening
you can be havening
he can be havening
we can be havening
you can be havening
they can be havening

Perfect

I can have havened
you can have havened
he can have havened
we can have havened
you can have havened
they can have havened

V-ing perfect

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

Negation

Simple form

I can't haven
you can't haven
he can't haven
we can't haven
you can't haven
they can't haven

V-ing form

I can't be havening
you can't be havening
he can't be havening
we can't be havening
you can't be havening
they can't be havening

Perfect

I can't have havened
you can't have havened
he can't have havened
we can't have havened
you can't have havened
they can't have havened

V-ing perfect

I can't have been havening
you can't have been havening
he can't have been havening
we can't have been havening
you can't have been havening
they can't have been havening

Interrogative form

Simple form

can I haven?
can you haven?
can he haven?
can we haven?
can you haven?
can they haven?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

can't I haven?
can't you haven?
can't he haven?
can't we haven?
can't you haven?
can't they haven?

V-ing form

can't I be havening?
can't you be havening?
can't he be havening?
can't we be havening?
can't you be havening?
can't they be havening?

Perfect

can't I have havened?
can't you have havened?
can't he have havened?
can't we have havened?
can't you have havened?
can't they have havened?

V-ing perfect

can't I have been havening?
can't you have been havening?
can't he have been havening?
can't we have been havening?
can't you have been havening?
can't they have been havening?

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