could insure
Regular verb: insure - insured- insured

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could insure
you could insure
he could insure
we could insure
you could insure
they could insure 	I could be insuring
you could be insuring
he could be insuring
we could be insuring
you could be insuring
they could be insuring	I could have insured
you could have insured
he could have insured
we could have insured
you could have insured
they could have insured	I could have been insuring
you could have been insuring
he could have been insuring
we could have been insuring
you could have been insuring
they could have been insuring	

Negation 	
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I could not insure
you could not insure
he could not insure
we could not insure
you could not insure
they could not insure 	I could not be insuring
you could not be insuring
he could not be insuring
we could not be insuring
you could not be insuring
they could not be insuring	I could not have insured
you could not have insured
he could not have insured
we could not have insured
you could not have insured
they could not have insured	I could not have been insuring
you could not have been insuring
he could not have been insuring
we could not have been insuring
you could not have been insuring
they could not have been insuring	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I insure?
could you insure?
could he insure?
could we insure?
could you insure?
could they insure? 	could I be insuring?
could you be insuring?
could he be insuring?
could we be insuring?
could you be insuring?
could they be insuring? 	could I have insured?
could you have insured?
could he have insured?
could we have insured?
could you have insured?
could they have insured? 	could I have been insuring?
could you have been insuring?
could he have been insuring?
could we have been insuring?
could you have been insuring?
could they have been insuring? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not insure?
could you not insure?
could he not insure?
could we not insure?
could you not insure?
could they not insure? 	could I not be insuring?
could you not be insuring?
could he not be insuring?
could we not be insuring?
could you not be insuring?
could they not be insuring? 	could I not have insured?
could you not have insured?
could he not have insured?
could we not have insured?
could you not have insured?
could they not have insured? 	could I not have been insuring?
could you not have been insuring?
could he not have been insuring?
could we not have been insuring?
could you not have been insuring?
could they not have been insuring?