can overstress
Regular verb: overstress - overstressed- overstressed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can overstress
you can overstress
he can overstress
we can overstress
you can overstress
they can overstress 	I can be overstressing
you can be overstressing
he can be overstressing
we can be overstressing
you can be overstressing
they can be overstressing	I can have overstressed
you can have overstressed
he can have overstressed
we can have overstressed
you can have overstressed
they can have overstressed	I can have been overstressing
you can have been overstressing
he can have been overstressing
we can have been overstressing
you can have been overstressing
they can have been overstressing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot overstress
you cannot overstress
he cannot overstress
we cannot overstress
you cannot overstress
they cannot overstress 	I cannot be overstressing
you cannot be overstressing
he cannot be overstressing
we cannot be overstressing
you cannot be overstressing
they cannot be overstressing	I cannot have overstressed
you cannot have overstressed
he cannot have overstressed
we cannot have overstressed
you cannot have overstressed
they cannot have overstressed	I cannot have been overstressing
you cannot have been overstressing
he cannot have been overstressing
we cannot have been overstressing
you cannot have been overstressing
they cannot have been overstressing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I overstress?
can you overstress?
can he overstress?
can we overstress?
can you overstress?
can they overstress? 	can I be overstressing?
can you be overstressing?
can he be overstressing?
can we be overstressing?
can you be overstressing?
can they be overstressing? 	can I have overstressed?
can you have overstressed?
can he have overstressed?
can we have overstressed?
can you have overstressed?
can they have overstressed? 	can I have been overstressing?
can you have been overstressing?
can he have been overstressing?
can we have been overstressing?
can you have been overstressing?
can they have been overstressing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not overstress?
can you not overstress?
can he not overstress?
can we not overstress?
can you not overstress?
can they not overstress? 	can I not be overstressing?
can you not be overstressing?
can he not be overstressing?
can we not be overstressing?
can you not be overstressing?
can they not be overstressing? 	can I not have overstressed?
can you not have overstressed?
can he not have overstressed?
can we not have overstressed?
can you not have overstressed?
can they not have overstressed? 	can I not have been overstressing?
can you not have been overstressing?
can he not have been overstressing?
can we not have been overstressing?
can you not have been overstressing?
can they not have been overstressing?