female gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation CAN PEN
Regular verb: pen - penned - penned
Affirmation
Simple form
I can penyou can pen
he can pen
we can pen
you can pen
they can pen
V-ing form
I can be penningyou can be penning
he can be penning
we can be penning
you can be penning
they can be penning
Perfect
I can have pennedyou can have penned
he can have penned
we can have penned
you can have penned
they can have penned
V-ing perfect
I can have been penningyou can have been penning
he can have been penning
we can have been penning
you can have been penning
they can have been penning
Negation
Simple form
I can't penyou can't pen
he can't pen
we can't pen
you can't pen
they can't pen
V-ing form
I can't be penningyou can't be penning
he can't be penning
we can't be penning
you can't be penning
they can't be penning
Perfect
I can't have pennedyou can't have penned
he can't have penned
we can't have penned
you can't have penned
they can't have penned
V-ing perfect
I can't have been penningyou can't have been penning
he can't have been penning
we can't have been penning
you can't have been penning
they can't have been penning
Interrogative form
Simple form
can I pen?can you pen?
can he pen?
can we pen?
can you pen?
can they pen?
V-ing form
can I be penning?can you be penning?
can he be penning?
can we be penning?
can you be penning?
can they be penning?
Perfect
can I have penned?can you have penned?
can he have penned?
can we have penned?
can you have penned?
can they have penned?
V-ing perfect
can I have been penning?can you have been penning?
can he have been penning?
can we have been penning?
can you have been penning?
can they have been penning?
Interro-negative form
Simple form
can't I pen?can't you pen?
can't he pen?
can't we pen?
can't you pen?
can't they pen?
V-ing form
can't I be penning?can't you be penning?
can't he be penning?
can't we be penning?
can't you be penning?
can't they be penning?
Perfect
can't I have penned?can't you have penned?
can't he have penned?
can't we have penned?
can't you have penned?
can't they have penned?
V-ing perfect
can't I have been penning?can't you have been penning?
can't he have been penning?
can't we have been penning?
can't you have been penning?
can't they have been penning?