English verb conjugation
COULD INSINUATE

Regular verb: insinuate - insinuated - insinuated

Affirmation

Simple form	V-ing form
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
Perfect	V-ing perfect
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
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
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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
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?
Perfect	V-ing perfect
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?