can unionize
Regular verb: unionize - unionized- unionized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can unionize
you can unionize
he can unionize
we can unionize
you can unionize
they can unionize 	I can be unionizing
you can be unionizing
he can be unionizing
we can be unionizing
you can be unionizing
they can be unionizing	I can have unionized
you can have unionized
he can have unionized
we can have unionized
you can have unionized
they can have unionized	I can have been unionizing
you can have been unionizing
he can have been unionizing
we can have been unionizing
you can have been unionizing
they can have been unionizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot unionize
you cannot unionize
he cannot unionize
we cannot unionize
you cannot unionize
they cannot unionize 	I cannot be unionizing
you cannot be unionizing
he cannot be unionizing
we cannot be unionizing
you cannot be unionizing
they cannot be unionizing	I cannot have unionized
you cannot have unionized
he cannot have unionized
we cannot have unionized
you cannot have unionized
they cannot have unionized	I cannot have been unionizing
you cannot have been unionizing
he cannot have been unionizing
we cannot have been unionizing
you cannot have been unionizing
they cannot have been unionizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I unionize?
can you unionize?
can he unionize?
can we unionize?
can you unionize?
can they unionize? 	can I be unionizing?
can you be unionizing?
can he be unionizing?
can we be unionizing?
can you be unionizing?
can they be unionizing? 	can I have unionized?
can you have unionized?
can he have unionized?
can we have unionized?
can you have unionized?
can they have unionized? 	can I have been unionizing?
can you have been unionizing?
can he have been unionizing?
can we have been unionizing?
can you have been unionizing?
can they have been unionizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not unionize?
can you not unionize?
can he not unionize?
can we not unionize?
can you not unionize?
can they not unionize? 	can I not be unionizing?
can you not be unionizing?
can he not be unionizing?
can we not be unionizing?
can you not be unionizing?
can they not be unionizing? 	can I not have unionized?
can you not have unionized?
can he not have unionized?
can we not have unionized?
can you not have unionized?
can they not have unionized? 	can I not have been unionizing?
can you not have been unionizing?
can he not have been unionizing?
can we not have been unionizing?
can you not have been unionizing?
can they not have been unionizing?