could climatize
Regular verb: climatize - climatized- climatized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could climatize
you could climatize
he could climatize
we could climatize
you could climatize
they could climatize 	I could be climatizing
you could be climatizing
he could be climatizing
we could be climatizing
you could be climatizing
they could be climatizing	I could have climatized
you could have climatized
he could have climatized
we could have climatized
you could have climatized
they could have climatized	I could have been climatizing
you could have been climatizing
he could have been climatizing
we could have been climatizing
you could have been climatizing
they could have been climatizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't climatize
you couldn't climatize
he couldn't climatize
we couldn't climatize
you couldn't climatize
they couldn't climatize 	I couldn't be climatizing
you couldn't be climatizing
he couldn't be climatizing
we couldn't be climatizing
you couldn't be climatizing
they couldn't be climatizing	I couldn't have climatized
you couldn't have climatized
he couldn't have climatized
we couldn't have climatized
you couldn't have climatized
they couldn't have climatized	I couldn't have been climatizing
you couldn't have been climatizing
he couldn't have been climatizing
we couldn't have been climatizing
you couldn't have been climatizing
they couldn't have been climatizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I climatize?
could you climatize?
could he climatize?
could we climatize?
could you climatize?
could they climatize? 	could I be climatizing?
could you be climatizing?
could he be climatizing?
could we be climatizing?
could you be climatizing?
could they be climatizing? 	could I have climatized?
could you have climatized?
could he have climatized?
could we have climatized?
could you have climatized?
could they have climatized? 	could I have been climatizing?
could you have been climatizing?
could he have been climatizing?
could we have been climatizing?
could you have been climatizing?
could they have been climatizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I climatize?
couldn't you climatize?
couldn't he climatize?
couldn't we climatize?
couldn't you climatize?
couldn't they climatize? 	couldn't I be climatizing?
couldn't you be climatizing?
couldn't he be climatizing?
couldn't we be climatizing?
couldn't you be climatizing?
couldn't they be climatizing? 	couldn't I have climatized?
couldn't you have climatized?
couldn't he have climatized?
couldn't we have climatized?
couldn't you have climatized?
couldn't they have climatized? 	couldn't I have been climatizing?
couldn't you have been climatizing?
couldn't he have been climatizing?
couldn't we have been climatizing?
couldn't you have been climatizing?
couldn't they have been climatizing?