English verb conjugation
CAN OVERRUN

Irregular verb: overrun - overran - overrun

Affirmation

Simple form	V-ing form
I can overrun you can overrun he can overrun we can overrun you can overrun they can overrun	I can be overrunning you can be overrunning he can be overrunning we can be overrunning you can be overrunning they can be overrunning
Perfect	V-ing perfect
I can have overrun you can have overrun he can have overrun we can have overrun you can have overrun they can have overrun	I can have been overrunning you can have been overrunning he can have been overrunning we can have been overrunning you can have been overrunning they can have been overrunning

Negation

Simple form	V-ing form
I can't overrun you can't overrun he can't overrun we can't overrun you can't overrun they can't overrun	I can't be overrunning you can't be overrunning he can't be overrunning we can't be overrunning you can't be overrunning they can't be overrunning
Perfect	V-ing perfect
I can't have overrun you can't have overrun he can't have overrun we can't have overrun you can't have overrun they can't have overrun	I can't have been overrunning you can't have been overrunning he can't have been overrunning we can't have been overrunning you can't have been overrunning they can't have been overrunning

Interrogative form

Simple form	V-ing form
can I overrun? can you overrun? can he overrun? can we overrun? can you overrun? can they overrun?	can I be overrunning? can you be overrunning? can he be overrunning? can we be overrunning? can you be overrunning? can they be overrunning?
Perfect	V-ing perfect
can I have overrun? can you have overrun? can he have overrun? can we have overrun? can you have overrun? can they have overrun?	can I have been overrunning? can you have been overrunning? can he have been overrunning? can we have been overrunning? can you have been overrunning? can they have been overrunning?

Interro-negative form

Simple form	V-ing form
can't I overrun? can't you overrun? can't he overrun? can't we overrun? can't you overrun? can't they overrun?	can't I be overrunning? can't you be overrunning? can't he be overrunning? can't we be overrunning? can't you be overrunning? can't they be overrunning?
Perfect	V-ing perfect
can't I have overrun? can't you have overrun? can't he have overrun? can't we have overrun? can't you have overrun? can't they have overrun?	can't I have been overrunning? can't you have been overrunning? can't he have been overrunning? can't we have been overrunning? can't you have been overrunning? can't they have been overrunning?