can commercialize
Regular verb: commercialize - commercialized- commercialized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can commercialize
you can commercialize
he can commercialize
we can commercialize
you can commercialize
they can commercialize 	I can be commercializing
you can be commercializing
he can be commercializing
we can be commercializing
you can be commercializing
they can be commercializing	I can have commercialized
you can have commercialized
he can have commercialized
we can have commercialized
you can have commercialized
they can have commercialized	I can have been commercializing
you can have been commercializing
he can have been commercializing
we can have been commercializing
you can have been commercializing
they can have been commercializing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't commercialize
you can't commercialize
he can't commercialize
we can't commercialize
you can't commercialize
they can't commercialize 	I can't be commercializing
you can't be commercializing
he can't be commercializing
we can't be commercializing
you can't be commercializing
they can't be commercializing	I can't have commercialized
you can't have commercialized
he can't have commercialized
we can't have commercialized
you can't have commercialized
they can't have commercialized	I can't have been commercializing
you can't have been commercializing
he can't have been commercializing
we can't have been commercializing
you can't have been commercializing
they can't have been commercializing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I commercialize?
can you commercialize?
can he commercialize?
can we commercialize?
can you commercialize?
can they commercialize? 	can I be commercializing?
can you be commercializing?
can he be commercializing?
can we be commercializing?
can you be commercializing?
can they be commercializing? 	can I have commercialized?
can you have commercialized?
can he have commercialized?
can we have commercialized?
can you have commercialized?
can they have commercialized? 	can I have been commercializing?
can you have been commercializing?
can he have been commercializing?
can we have been commercializing?
can you have been commercializing?
can they have been commercializing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I commercialize?
can't you commercialize?
can't he commercialize?
can't we commercialize?
can't you commercialize?
can't they commercialize? 	can't I be commercializing?
can't you be commercializing?
can't he be commercializing?
can't we be commercializing?
can't you be commercializing?
can't they be commercializing? 	can't I have commercialized?
can't you have commercialized?
can't he have commercialized?
can't we have commercialized?
can't you have commercialized?
can't they have commercialized? 	can't I have been commercializing?
can't you have been commercializing?
can't he have been commercializing?
can't we have been commercializing?
can't you have been commercializing?
can't they have been commercializing?