can hydrogenate
Regular verb: hydrogenate - hydrogenated- hydrogenated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can hydrogenate
you can hydrogenate
he can hydrogenate
we can hydrogenate
you can hydrogenate
they can hydrogenate 	I can be hydrogenating
you can be hydrogenating
he can be hydrogenating
we can be hydrogenating
you can be hydrogenating
they can be hydrogenating	I can have hydrogenated
you can have hydrogenated
he can have hydrogenated
we can have hydrogenated
you can have hydrogenated
they can have hydrogenated	I can have been hydrogenating
you can have been hydrogenating
he can have been hydrogenating
we can have been hydrogenating
you can have been hydrogenating
they can have been hydrogenating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't hydrogenate
you can't hydrogenate
he can't hydrogenate
we can't hydrogenate
you can't hydrogenate
they can't hydrogenate 	I can't be hydrogenating
you can't be hydrogenating
he can't be hydrogenating
we can't be hydrogenating
you can't be hydrogenating
they can't be hydrogenating	I can't have hydrogenated
you can't have hydrogenated
he can't have hydrogenated
we can't have hydrogenated
you can't have hydrogenated
they can't have hydrogenated	I can't have been hydrogenating
you can't have been hydrogenating
he can't have been hydrogenating
we can't have been hydrogenating
you can't have been hydrogenating
they can't have been hydrogenating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I hydrogenate?
can you hydrogenate?
can he hydrogenate?
can we hydrogenate?
can you hydrogenate?
can they hydrogenate? 	can I be hydrogenating?
can you be hydrogenating?
can he be hydrogenating?
can we be hydrogenating?
can you be hydrogenating?
can they be hydrogenating? 	can I have hydrogenated?
can you have hydrogenated?
can he have hydrogenated?
can we have hydrogenated?
can you have hydrogenated?
can they have hydrogenated? 	can I have been hydrogenating?
can you have been hydrogenating?
can he have been hydrogenating?
can we have been hydrogenating?
can you have been hydrogenating?
can they have been hydrogenating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I hydrogenate?
can't you hydrogenate?
can't he hydrogenate?
can't we hydrogenate?
can't you hydrogenate?
can't they hydrogenate? 	can't I be hydrogenating?
can't you be hydrogenating?
can't he be hydrogenating?
can't we be hydrogenating?
can't you be hydrogenating?
can't they be hydrogenating? 	can't I have hydrogenated?
can't you have hydrogenated?
can't he have hydrogenated?
can't we have hydrogenated?
can't you have hydrogenated?
can't they have hydrogenated? 	can't I have been hydrogenating?
can't you have been hydrogenating?
can't he have been hydrogenating?
can't we have been hydrogenating?
can't you have been hydrogenating?
can't they have been hydrogenating?