could threat
Regular verb: threat - threated- threated

Affirmation 	
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I could threat
you could threat
she could threat
we could threat
you could threat
they could threat 	I could be threating
you could be threating
she could be threating
we could be threating
you could be threating
they could be threating	I could have threated
you could have threated
she could have threated
we could have threated
you could have threated
they could have threated	I could have been threating
you could have been threating
she could have been threating
we could have been threating
you could have been threating
they could have been threating	

Negation 	
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I couldn't threat
you couldn't threat
she couldn't threat
we couldn't threat
you couldn't threat
they couldn't threat 	I couldn't be threating
you couldn't be threating
she couldn't be threating
we couldn't be threating
you couldn't be threating
they couldn't be threating	I couldn't have threated
you couldn't have threated
she couldn't have threated
we couldn't have threated
you couldn't have threated
they couldn't have threated	I couldn't have been threating
you couldn't have been threating
she couldn't have been threating
we couldn't have been threating
you couldn't have been threating
they couldn't have been threating	

Interrogative form 	
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could I threat?
could you threat?
could she threat?
could we threat?
could you threat?
could they threat? 	could I be threating?
could you be threating?
could she be threating?
could we be threating?
could you be threating?
could they be threating? 	could I have threated?
could you have threated?
could she have threated?
could we have threated?
could you have threated?
could they have threated? 	could I have been threating?
could you have been threating?
could she have been threating?
could we have been threating?
could you have been threating?
could they have been threating? 	

Interro-negative form 	
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couldn't I threat?
couldn't you threat?
couldn't she threat?
couldn't we threat?
couldn't you threat?
couldn't they threat? 	couldn't I be threating?
couldn't you be threating?
couldn't she be threating?
couldn't we be threating?
couldn't you be threating?
couldn't they be threating? 	couldn't I have threated?
couldn't you have threated?
couldn't she have threated?
couldn't we have threated?
couldn't you have threated?
couldn't they have threated? 	couldn't I have been threating?
couldn't you have been threating?
couldn't she have been threating?
couldn't we have been threating?
couldn't you have been threating?
couldn't they have been threating?