can hydrogenize
Regular verb: hydrogenize - hydrogenized- hydrogenized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can hydrogenize
you can hydrogenize
he can hydrogenize
we can hydrogenize
you can hydrogenize
they can hydrogenize 	I can be hydrogenizing
you can be hydrogenizing
he can be hydrogenizing
we can be hydrogenizing
you can be hydrogenizing
they can be hydrogenizing	I can have hydrogenized
you can have hydrogenized
he can have hydrogenized
we can have hydrogenized
you can have hydrogenized
they can have hydrogenized	I can have been hydrogenizing
you can have been hydrogenizing
he can have been hydrogenizing
we can have been hydrogenizing
you can have been hydrogenizing
they can have been hydrogenizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't hydrogenize
you can't hydrogenize
he can't hydrogenize
we can't hydrogenize
you can't hydrogenize
they can't hydrogenize 	I can't be hydrogenizing
you can't be hydrogenizing
he can't be hydrogenizing
we can't be hydrogenizing
you can't be hydrogenizing
they can't be hydrogenizing	I can't have hydrogenized
you can't have hydrogenized
he can't have hydrogenized
we can't have hydrogenized
you can't have hydrogenized
they can't have hydrogenized	I can't have been hydrogenizing
you can't have been hydrogenizing
he can't have been hydrogenizing
we can't have been hydrogenizing
you can't have been hydrogenizing
they can't have been hydrogenizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I hydrogenize?
can you hydrogenize?
can he hydrogenize?
can we hydrogenize?
can you hydrogenize?
can they hydrogenize? 	can I be hydrogenizing?
can you be hydrogenizing?
can he be hydrogenizing?
can we be hydrogenizing?
can you be hydrogenizing?
can they be hydrogenizing? 	can I have hydrogenized?
can you have hydrogenized?
can he have hydrogenized?
can we have hydrogenized?
can you have hydrogenized?
can they have hydrogenized? 	can I have been hydrogenizing?
can you have been hydrogenizing?
can he have been hydrogenizing?
can we have been hydrogenizing?
can you have been hydrogenizing?
can they have been hydrogenizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I hydrogenize?
can't you hydrogenize?
can't he hydrogenize?
can't we hydrogenize?
can't you hydrogenize?
can't they hydrogenize? 	can't I be hydrogenizing?
can't you be hydrogenizing?
can't he be hydrogenizing?
can't we be hydrogenizing?
can't you be hydrogenizing?
can't they be hydrogenizing? 	can't I have hydrogenized?
can't you have hydrogenized?
can't he have hydrogenized?
can't we have hydrogenized?
can't you have hydrogenized?
can't they have hydrogenized? 	can't I have been hydrogenizing?
can't you have been hydrogenizing?
can't he have been hydrogenizing?
can't we have been hydrogenizing?
can't you have been hydrogenizing?
can't they have been hydrogenizing?