can carburize
Regular verb: carburize - carburized- carburized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can carburize
you can carburize
he can carburize
we can carburize
you can carburize
they can carburize 	I can be carburizing
you can be carburizing
he can be carburizing
we can be carburizing
you can be carburizing
they can be carburizing	I can have carburized
you can have carburized
he can have carburized
we can have carburized
you can have carburized
they can have carburized	I can have been carburizing
you can have been carburizing
he can have been carburizing
we can have been carburizing
you can have been carburizing
they can have been carburizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't carburize
you can't carburize
he can't carburize
we can't carburize
you can't carburize
they can't carburize 	I can't be carburizing
you can't be carburizing
he can't be carburizing
we can't be carburizing
you can't be carburizing
they can't be carburizing	I can't have carburized
you can't have carburized
he can't have carburized
we can't have carburized
you can't have carburized
they can't have carburized	I can't have been carburizing
you can't have been carburizing
he can't have been carburizing
we can't have been carburizing
you can't have been carburizing
they can't have been carburizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I carburize?
can you carburize?
can he carburize?
can we carburize?
can you carburize?
can they carburize? 	can I be carburizing?
can you be carburizing?
can he be carburizing?
can we be carburizing?
can you be carburizing?
can they be carburizing? 	can I have carburized?
can you have carburized?
can he have carburized?
can we have carburized?
can you have carburized?
can they have carburized? 	can I have been carburizing?
can you have been carburizing?
can he have been carburizing?
can we have been carburizing?
can you have been carburizing?
can they have been carburizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I carburize?
can't you carburize?
can't he carburize?
can't we carburize?
can't you carburize?
can't they carburize? 	can't I be carburizing?
can't you be carburizing?
can't he be carburizing?
can't we be carburizing?
can't you be carburizing?
can't they be carburizing? 	can't I have carburized?
can't you have carburized?
can't he have carburized?
can't we have carburized?
can't you have carburized?
can't they have carburized? 	can't I have been carburizing?
can't you have been carburizing?
can't he have been carburizing?
can't we have been carburizing?
can't you have been carburizing?
can't they have been carburizing?