can exclude
Regular verb: exclude - excluded- excluded

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can exclude
you can exclude
she can exclude
we can exclude
you can exclude
they can exclude 	I can be excluding
you can be excluding
she can be excluding
we can be excluding
you can be excluding
they can be excluding	I can have excluded
you can have excluded
she can have excluded
we can have excluded
you can have excluded
they can have excluded	I can have been excluding
you can have been excluding
she can have been excluding
we can have been excluding
you can have been excluding
they can have been excluding	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot exclude
you cannot exclude
she cannot exclude
we cannot exclude
you cannot exclude
they cannot exclude 	I cannot be excluding
you cannot be excluding
she cannot be excluding
we cannot be excluding
you cannot be excluding
they cannot be excluding	I cannot have excluded
you cannot have excluded
she cannot have excluded
we cannot have excluded
you cannot have excluded
they cannot have excluded	I cannot have been excluding
you cannot have been excluding
she cannot have been excluding
we cannot have been excluding
you cannot have been excluding
they cannot have been excluding	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I exclude?
can you exclude?
can she exclude?
can we exclude?
can you exclude?
can they exclude? 	can I be excluding?
can you be excluding?
can she be excluding?
can we be excluding?
can you be excluding?
can they be excluding? 	can I have excluded?
can you have excluded?
can she have excluded?
can we have excluded?
can you have excluded?
can they have excluded? 	can I have been excluding?
can you have been excluding?
can she have been excluding?
can we have been excluding?
can you have been excluding?
can they have been excluding? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not exclude?
can you not exclude?
can she not exclude?
can we not exclude?
can you not exclude?
can they not exclude? 	can I not be excluding?
can you not be excluding?
can she not be excluding?
can we not be excluding?
can you not be excluding?
can they not be excluding? 	can I not have excluded?
can you not have excluded?
can she not have excluded?
can we not have excluded?
can you not have excluded?
can they not have excluded? 	can I not have been excluding?
can you not have been excluding?
can she not have been excluding?
can we not have been excluding?
can you not have been excluding?
can they not have been excluding?