can denitrify
Regular verb: denitrify - denitrified- denitrified

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can denitrify
you can denitrify
he can denitrify
we can denitrify
you can denitrify
they can denitrify 	I can be denitrifying
you can be denitrifying
he can be denitrifying
we can be denitrifying
you can be denitrifying
they can be denitrifying	I can have denitrified
you can have denitrified
he can have denitrified
we can have denitrified
you can have denitrified
they can have denitrified	I can have been denitrifying
you can have been denitrifying
he can have been denitrifying
we can have been denitrifying
you can have been denitrifying
they can have been denitrifying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't denitrify
you can't denitrify
he can't denitrify
we can't denitrify
you can't denitrify
they can't denitrify 	I can't be denitrifying
you can't be denitrifying
he can't be denitrifying
we can't be denitrifying
you can't be denitrifying
they can't be denitrifying	I can't have denitrified
you can't have denitrified
he can't have denitrified
we can't have denitrified
you can't have denitrified
they can't have denitrified	I can't have been denitrifying
you can't have been denitrifying
he can't have been denitrifying
we can't have been denitrifying
you can't have been denitrifying
they can't have been denitrifying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I denitrify?
can you denitrify?
can he denitrify?
can we denitrify?
can you denitrify?
can they denitrify? 	can I be denitrifying?
can you be denitrifying?
can he be denitrifying?
can we be denitrifying?
can you be denitrifying?
can they be denitrifying? 	can I have denitrified?
can you have denitrified?
can he have denitrified?
can we have denitrified?
can you have denitrified?
can they have denitrified? 	can I have been denitrifying?
can you have been denitrifying?
can he have been denitrifying?
can we have been denitrifying?
can you have been denitrifying?
can they have been denitrifying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I denitrify?
can't you denitrify?
can't he denitrify?
can't we denitrify?
can't you denitrify?
can't they denitrify? 	can't I be denitrifying?
can't you be denitrifying?
can't he be denitrifying?
can't we be denitrifying?
can't you be denitrifying?
can't they be denitrifying? 	can't I have denitrified?
can't you have denitrified?
can't he have denitrified?
can't we have denitrified?
can't you have denitrified?
can't they have denitrified? 	can't I have been denitrifying?
can't you have been denitrifying?
can't he have been denitrifying?
can't we have been denitrifying?
can't you have been denitrifying?
can't they have been denitrifying?