could conservatize
Regular verb: conservatize - conservatized- conservatized

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could conservatize
you could conservatize
she could conservatize
we could conservatize
you could conservatize
they could conservatize 	I could be conservatizing
you could be conservatizing
she could be conservatizing
we could be conservatizing
you could be conservatizing
they could be conservatizing	I could have conservatized
you could have conservatized
she could have conservatized
we could have conservatized
you could have conservatized
they could have conservatized	I could have been conservatizing
you could have been conservatizing
she could have been conservatizing
we could have been conservatizing
you could have been conservatizing
they could have been conservatizing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't conservatize
you couldn't conservatize
she couldn't conservatize
we couldn't conservatize
you couldn't conservatize
they couldn't conservatize 	I couldn't be conservatizing
you couldn't be conservatizing
she couldn't be conservatizing
we couldn't be conservatizing
you couldn't be conservatizing
they couldn't be conservatizing	I couldn't have conservatized
you couldn't have conservatized
she couldn't have conservatized
we couldn't have conservatized
you couldn't have conservatized
they couldn't have conservatized	I couldn't have been conservatizing
you couldn't have been conservatizing
she couldn't have been conservatizing
we couldn't have been conservatizing
you couldn't have been conservatizing
they couldn't have been conservatizing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I conservatize?
could you conservatize?
could she conservatize?
could we conservatize?
could you conservatize?
could they conservatize? 	could I be conservatizing?
could you be conservatizing?
could she be conservatizing?
could we be conservatizing?
could you be conservatizing?
could they be conservatizing? 	could I have conservatized?
could you have conservatized?
could she have conservatized?
could we have conservatized?
could you have conservatized?
could they have conservatized? 	could I have been conservatizing?
could you have been conservatizing?
could she have been conservatizing?
could we have been conservatizing?
could you have been conservatizing?
could they have been conservatizing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I conservatize?
couldn't you conservatize?
couldn't she conservatize?
couldn't we conservatize?
couldn't you conservatize?
couldn't they conservatize? 	couldn't I be conservatizing?
couldn't you be conservatizing?
couldn't she be conservatizing?
couldn't we be conservatizing?
couldn't you be conservatizing?
couldn't they be conservatizing? 	couldn't I have conservatized?
couldn't you have conservatized?
couldn't she have conservatized?
couldn't we have conservatized?
couldn't you have conservatized?
couldn't they have conservatized? 	couldn't I have been conservatizing?
couldn't you have been conservatizing?
couldn't she have been conservatizing?
couldn't we have been conservatizing?
couldn't you have been conservatizing?
couldn't they have been conservatizing?