could insinuate
Regular verb: insinuate - insinuated- insinuated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could insinuate
you could insinuate
he could insinuate
we could insinuate
you could insinuate
they could insinuate 	I could be insinuating
you could be insinuating
he could be insinuating
we could be insinuating
you could be insinuating
they could be insinuating	I could have insinuated
you could have insinuated
he could have insinuated
we could have insinuated
you could have insinuated
they could have insinuated	I could have been insinuating
you could have been insinuating
he could have been insinuating
we could have been insinuating
you could have been insinuating
they could have been insinuating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not insinuate
you could not insinuate
he could not insinuate
we could not insinuate
you could not insinuate
they could not insinuate 	I could not be insinuating
you could not be insinuating
he could not be insinuating
we could not be insinuating
you could not be insinuating
they could not be insinuating	I could not have insinuated
you could not have insinuated
he could not have insinuated
we could not have insinuated
you could not have insinuated
they could not have insinuated	I could not have been insinuating
you could not have been insinuating
he could not have been insinuating
we could not have been insinuating
you could not have been insinuating
they could not have been insinuating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I insinuate?
could you insinuate?
could he insinuate?
could we insinuate?
could you insinuate?
could they insinuate? 	could I be insinuating?
could you be insinuating?
could he be insinuating?
could we be insinuating?
could you be insinuating?
could they be insinuating? 	could I have insinuated?
could you have insinuated?
could he have insinuated?
could we have insinuated?
could you have insinuated?
could they have insinuated? 	could I have been insinuating?
could you have been insinuating?
could he have been insinuating?
could we have been insinuating?
could you have been insinuating?
could they have been insinuating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not insinuate?
could you not insinuate?
could he not insinuate?
could we not insinuate?
could you not insinuate?
could they not insinuate? 	could I not be insinuating?
could you not be insinuating?
could he not be insinuating?
could we not be insinuating?
could you not be insinuating?
could they not be insinuating? 	could I not have insinuated?
could you not have insinuated?
could he not have insinuated?
could we not have insinuated?
could you not have insinuated?
could they not have insinuated? 	could I not have been insinuating?
could you not have been insinuating?
could he not have been insinuating?
could we not have been insinuating?
could you not have been insinuating?
could they not have been insinuating?