English verb conjugation CAN DO DO

Regular verb: do do - do doed - do doed

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form

I can do do
you can do do
he can do do
we can do do
you can do do
they can do do

V-ing form

I can be do doing
you can be do doing
he can be do doing
we can be do doing
you can be do doing
they can be do doing

Perfect

I can have do doed
you can have do doed
he can have do doed
we can have do doed
you can have do doed
they can have do doed

V-ing perfect

I can have been do doing
you can have been do doing
he can have been do doing
we can have been do doing
you can have been do doing
they can have been do doing

Negation

Simple form

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

V-ing form

I can't be do doing
you can't be do doing
he can't be do doing
we can't be do doing
you can't be do doing
they can't be do doing

Perfect

I can't have do doed
you can't have do doed
he can't have do doed
we can't have do doed
you can't have do doed
they can't have do doed

V-ing perfect

I can't have been do doing
you can't have been do doing
he can't have been do doing
we can't have been do doing
you can't have been do doing
they can't have been do doing

Interrogative form

Simple form

can I do do?
can you do do?
can he do do?
can we do do?
can you do do?
can they do do?

V-ing form

can I be do doing?
can you be do doing?
can he be do doing?
can we be do doing?
can you be do doing?
can they be do doing?

Perfect

can I have do doed?
can you have do doed?
can he have do doed?
can we have do doed?
can you have do doed?
can they have do doed?

V-ing perfect

can I have been do doing?
can you have been do doing?
can he have been do doing?
can we have been do doing?
can you have been do doing?
can they have been do doing?

Interro-negative form

Simple form

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

V-ing form

can't I be do doing?
can't you be do doing?
can't he be do doing?
can't we be do doing?
can't you be do doing?
can't they be do doing?

Perfect

can't I have do doed?
can't you have do doed?
can't he have do doed?
can't we have do doed?
can't you have do doed?
can't they have do doed?

V-ing perfect

can't I have been do doing?
can't you have been do doing?
can't he have been do doing?
can't we have been do doing?
can't you have been do doing?
can't they have been do doing?

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