English verb conjugation
CAN NITRIFY

Regular verb: nitrify - nitrified - nitrified

Affirmation

Simple form	V-ing form
I can nitrify you can nitrify she can nitrify we can nitrify you can nitrify they can nitrify	I can be nitrifying you can be nitrifying she can be nitrifying we can be nitrifying you can be nitrifying they can be nitrifying
Perfect	V-ing perfect
I can have nitrified you can have nitrified she can have nitrified we can have nitrified you can have nitrified they can have nitrified	I can have been nitrifying you can have been nitrifying she can have been nitrifying we can have been nitrifying you can have been nitrifying they can have been nitrifying

Negation

Simple form	V-ing form
I can't nitrify you can't nitrify she can't nitrify we can't nitrify you can't nitrify they can't nitrify	I can't be nitrifying you can't be nitrifying she can't be nitrifying we can't be nitrifying you can't be nitrifying they can't be nitrifying
Perfect	V-ing perfect
I can't have nitrified you can't have nitrified she can't have nitrified we can't have nitrified you can't have nitrified they can't have nitrified	I can't have been nitrifying you can't have been nitrifying she can't have been nitrifying we can't have been nitrifying you can't have been nitrifying they can't have been nitrifying

Interrogative form

Simple form	V-ing form
can I nitrify? can you nitrify? can she nitrify? can we nitrify? can you nitrify? can they nitrify?	can I be nitrifying? can you be nitrifying? can she be nitrifying? can we be nitrifying? can you be nitrifying? can they be nitrifying?
Perfect	V-ing perfect
can I have nitrified? can you have nitrified? can she have nitrified? can we have nitrified? can you have nitrified? can they have nitrified?	can I have been nitrifying? can you have been nitrifying? can she have been nitrifying? can we have been nitrifying? can you have been nitrifying? can they have been nitrifying?

Interro-negative form

Simple form	V-ing form
can't I nitrify? can't you nitrify? can't she nitrify? can't we nitrify? can't you nitrify? can't they nitrify?	can't I be nitrifying? can't you be nitrifying? can't she be nitrifying? can't we be nitrifying? can't you be nitrifying? can't they be nitrifying?
Perfect	V-ing perfect
can't I have nitrified? can't you have nitrified? can't she have nitrified? can't we have nitrified? can't you have nitrified? can't they have nitrified?	can't I have been nitrifying? can't you have been nitrifying? can't she have been nitrifying? can't we have been nitrifying? can't you have been nitrifying? can't they have been nitrifying?