can specify
Regular verb: specify - specified- specified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can specify
you can specify
she can specify
we can specify
you can specify
they can specify 	I can be specifying
you can be specifying
she can be specifying
we can be specifying
you can be specifying
they can be specifying	I can have specified
you can have specified
she can have specified
we can have specified
you can have specified
they can have specified	I can have been specifying
you can have been specifying
she can have been specifying
we can have been specifying
you can have been specifying
they can have been specifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot specify
you cannot specify
she cannot specify
we cannot specify
you cannot specify
they cannot specify 	I cannot be specifying
you cannot be specifying
she cannot be specifying
we cannot be specifying
you cannot be specifying
they cannot be specifying	I cannot have specified
you cannot have specified
she cannot have specified
we cannot have specified
you cannot have specified
they cannot have specified	I cannot have been specifying
you cannot have been specifying
she cannot have been specifying
we cannot have been specifying
you cannot have been specifying
they cannot have been specifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I specify?
can you specify?
can she specify?
can we specify?
can you specify?
can they specify? 	can I be specifying?
can you be specifying?
can she be specifying?
can we be specifying?
can you be specifying?
can they be specifying? 	can I have specified?
can you have specified?
can she have specified?
can we have specified?
can you have specified?
can they have specified? 	can I have been specifying?
can you have been specifying?
can she have been specifying?
can we have been specifying?
can you have been specifying?
can they have been specifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not specify?
can you not specify?
can she not specify?
can we not specify?
can you not specify?
can they not specify? 	can I not be specifying?
can you not be specifying?
can she not be specifying?
can we not be specifying?
can you not be specifying?
can they not be specifying? 	can I not have specified?
can you not have specified?
can she not have specified?
can we not have specified?
can you not have specified?
can they not have specified? 	can I not have been specifying?
can you not have been specifying?
can she not have been specifying?
can we not have been specifying?
can you not have been specifying?
can they not have been specifying?