can harmonize
Regular verb: harmonize - harmonized- harmonized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can harmonize
you can harmonize
he can harmonize
we can harmonize
you can harmonize
they can harmonize 	I can be harmonizing
you can be harmonizing
he can be harmonizing
we can be harmonizing
you can be harmonizing
they can be harmonizing	I can have harmonized
you can have harmonized
he can have harmonized
we can have harmonized
you can have harmonized
they can have harmonized	I can have been harmonizing
you can have been harmonizing
he can have been harmonizing
we can have been harmonizing
you can have been harmonizing
they can have been harmonizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't harmonize
you can't harmonize
he can't harmonize
we can't harmonize
you can't harmonize
they can't harmonize 	I can't be harmonizing
you can't be harmonizing
he can't be harmonizing
we can't be harmonizing
you can't be harmonizing
they can't be harmonizing	I can't have harmonized
you can't have harmonized
he can't have harmonized
we can't have harmonized
you can't have harmonized
they can't have harmonized	I can't have been harmonizing
you can't have been harmonizing
he can't have been harmonizing
we can't have been harmonizing
you can't have been harmonizing
they can't have been harmonizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I harmonize?
can you harmonize?
can he harmonize?
can we harmonize?
can you harmonize?
can they harmonize? 	can I be harmonizing?
can you be harmonizing?
can he be harmonizing?
can we be harmonizing?
can you be harmonizing?
can they be harmonizing? 	can I have harmonized?
can you have harmonized?
can he have harmonized?
can we have harmonized?
can you have harmonized?
can they have harmonized? 	can I have been harmonizing?
can you have been harmonizing?
can he have been harmonizing?
can we have been harmonizing?
can you have been harmonizing?
can they have been harmonizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I harmonize?
can't you harmonize?
can't he harmonize?
can't we harmonize?
can't you harmonize?
can't they harmonize? 	can't I be harmonizing?
can't you be harmonizing?
can't he be harmonizing?
can't we be harmonizing?
can't you be harmonizing?
can't they be harmonizing? 	can't I have harmonized?
can't you have harmonized?
can't he have harmonized?
can't we have harmonized?
can't you have harmonized?
can't they have harmonized? 	can't I have been harmonizing?
can't you have been harmonizing?
can't he have been harmonizing?
can't we have been harmonizing?
can't you have been harmonizing?
can't they have been harmonizing?