English verb conjugation CAN RUN

Irregular verb: run - ran - run


Affirmation

Simple form

I can run
you can run
he can run
we can run
you can run
they can run

V-ing form

I can be running
you can be running
he can be running
we can be running
you can be running
they can be running

Perfect

I can have run
you can have run
he can have run
we can have run
you can have run
they can have run

V-ing perfect

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

Negation

Simple form

I cannot run
you cannot run
he cannot run
we cannot run
you cannot run
they cannot run

V-ing form

I cannot be running
you cannot be running
he cannot be running
we cannot be running
you cannot be running
they cannot be running

Perfect

I cannot have run
you cannot have run
he cannot have run
we cannot have run
you cannot have run
they cannot have run

V-ing perfect

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

Interrogative form

Simple form

can I run?
can you run?
can he run?
can we run?
can you run?
can they run?

V-ing form

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

Perfect

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

V-ing perfect

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

Interro-negative form

Simple form

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

V-ing form

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

Perfect

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

V-ing perfect

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