could overutilize
Regular verb: overutilize - overutilized- overutilized

Affirmation 	
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I could overutilize
you could overutilize
she could overutilize
we could overutilize
you could overutilize
they could overutilize 	I could be overutilizing
you could be overutilizing
she could be overutilizing
we could be overutilizing
you could be overutilizing
they could be overutilizing	I could have overutilized
you could have overutilized
she could have overutilized
we could have overutilized
you could have overutilized
they could have overutilized	I could have been overutilizing
you could have been overutilizing
she could have been overutilizing
we could have been overutilizing
you could have been overutilizing
they could have been overutilizing	

Negation 	
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I couldn't overutilize
you couldn't overutilize
she couldn't overutilize
we couldn't overutilize
you couldn't overutilize
they couldn't overutilize 	I couldn't be overutilizing
you couldn't be overutilizing
she couldn't be overutilizing
we couldn't be overutilizing
you couldn't be overutilizing
they couldn't be overutilizing	I couldn't have overutilized
you couldn't have overutilized
she couldn't have overutilized
we couldn't have overutilized
you couldn't have overutilized
they couldn't have overutilized	I couldn't have been overutilizing
you couldn't have been overutilizing
she couldn't have been overutilizing
we couldn't have been overutilizing
you couldn't have been overutilizing
they couldn't have been overutilizing	

Interrogative form 	
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could I overutilize?
could you overutilize?
could she overutilize?
could we overutilize?
could you overutilize?
could they overutilize? 	could I be overutilizing?
could you be overutilizing?
could she be overutilizing?
could we be overutilizing?
could you be overutilizing?
could they be overutilizing? 	could I have overutilized?
could you have overutilized?
could she have overutilized?
could we have overutilized?
could you have overutilized?
could they have overutilized? 	could I have been overutilizing?
could you have been overutilizing?
could she have been overutilizing?
could we have been overutilizing?
could you have been overutilizing?
could they have been overutilizing? 	

Interro-negative form 	
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couldn't I overutilize?
couldn't you overutilize?
couldn't she overutilize?
couldn't we overutilize?
couldn't you overutilize?
couldn't they overutilize? 	couldn't I be overutilizing?
couldn't you be overutilizing?
couldn't she be overutilizing?
couldn't we be overutilizing?
couldn't you be overutilizing?
couldn't they be overutilizing? 	couldn't I have overutilized?
couldn't you have overutilized?
couldn't she have overutilized?
couldn't we have overutilized?
couldn't you have overutilized?
couldn't they have overutilized? 	couldn't I have been overutilizing?
couldn't you have been overutilizing?
couldn't she have been overutilizing?
couldn't we have been overutilizing?
couldn't you have been overutilizing?
couldn't they have been overutilizing?