can overthrow
Irregular verb: overthrow - overthrew- overthrown

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can overthrow
you can overthrow
she can overthrow
we can overthrow
you can overthrow
they can overthrow 	I can be overthrowing
you can be overthrowing
she can be overthrowing
we can be overthrowing
you can be overthrowing
they can be overthrowing	I can have overthrown
you can have overthrown
she can have overthrown
we can have overthrown
you can have overthrown
they can have overthrown	I can have been overthrowing
you can have been overthrowing
she can have been overthrowing
we can have been overthrowing
you can have been overthrowing
they can have been overthrowing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't overthrow
you can't overthrow
she can't overthrow
we can't overthrow
you can't overthrow
they can't overthrow 	I can't be overthrowing
you can't be overthrowing
she can't be overthrowing
we can't be overthrowing
you can't be overthrowing
they can't be overthrowing	I can't have overthrown
you can't have overthrown
she can't have overthrown
we can't have overthrown
you can't have overthrown
they can't have overthrown	I can't have been overthrowing
you can't have been overthrowing
she can't have been overthrowing
we can't have been overthrowing
you can't have been overthrowing
they can't have been overthrowing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I overthrow?
can you overthrow?
can she overthrow?
can we overthrow?
can you overthrow?
can they overthrow? 	can I be overthrowing?
can you be overthrowing?
can she be overthrowing?
can we be overthrowing?
can you be overthrowing?
can they be overthrowing? 	can I have overthrown?
can you have overthrown?
can she have overthrown?
can we have overthrown?
can you have overthrown?
can they have overthrown? 	can I have been overthrowing?
can you have been overthrowing?
can she have been overthrowing?
can we have been overthrowing?
can you have been overthrowing?
can they have been overthrowing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I overthrow?
can't you overthrow?
can't she overthrow?
can't we overthrow?
can't you overthrow?
can't they overthrow? 	can't I be overthrowing?
can't you be overthrowing?
can't she be overthrowing?
can't we be overthrowing?
can't you be overthrowing?
can't they be overthrowing? 	can't I have overthrown?
can't you have overthrown?
can't she have overthrown?
can't we have overthrown?
can't you have overthrown?
can't they have overthrown? 	can't I have been overthrowing?
can't you have been overthrowing?
can't she have been overthrowing?
can't we have been overthrowing?
can't you have been overthrowing?
can't they have been overthrowing?