English verb conjugation
COULD UNDERREPRESENT

Regular verb: underrepresent - underrepresented - underrepresented

Affirmation

Simple form	V-ing form
I could underrepresent you could underrepresent he could underrepresent we could underrepresent you could underrepresent they could underrepresent	I could be underrepresenting you could be underrepresenting he could be underrepresenting we could be underrepresenting you could be underrepresenting they could be underrepresenting
Perfect	V-ing perfect
I could have underrepresented you could have underrepresented he could have underrepresented we could have underrepresented you could have underrepresented they could have underrepresented	I could have been underrepresenting you could have been underrepresenting he could have been underrepresenting we could have been underrepresenting you could have been underrepresenting they could have been underrepresenting

Negation

Simple form	V-ing form
I could not underrepresent you could not underrepresent he could not underrepresent we could not underrepresent you could not underrepresent they could not underrepresent	I could not be underrepresenting you could not be underrepresenting he could not be underrepresenting we could not be underrepresenting you could not be underrepresenting they could not be underrepresenting
Perfect	V-ing perfect
I could not have underrepresented you could not have underrepresented he could not have underrepresented we could not have underrepresented you could not have underrepresented they could not have underrepresented	I could not have been underrepresenting you could not have been underrepresenting he could not have been underrepresenting we could not have been underrepresenting you could not have been underrepresenting they could not have been underrepresenting

Interrogative form

Simple form	V-ing form
could I underrepresent? could you underrepresent? could he underrepresent? could we underrepresent? could you underrepresent? could they underrepresent?	could I be underrepresenting? could you be underrepresenting? could he be underrepresenting? could we be underrepresenting? could you be underrepresenting? could they be underrepresenting?
Perfect	V-ing perfect
could I have underrepresented? could you have underrepresented? could he have underrepresented? could we have underrepresented? could you have underrepresented? could they have underrepresented?	could I have been underrepresenting? could you have been underrepresenting? could he have been underrepresenting? could we have been underrepresenting? could you have been underrepresenting? could they have been underrepresenting?

Interro-negative form

Simple form	V-ing form
could I not underrepresent? could you not underrepresent? could he not underrepresent? could we not underrepresent? could you not underrepresent? could they not underrepresent?	could I not be underrepresenting? could you not be underrepresenting? could he not be underrepresenting? could we not be underrepresenting? could you not be underrepresenting? could they not be underrepresenting?
Perfect	V-ing perfect
could I not have underrepresented? could you not have underrepresented? could he not have underrepresented? could we not have underrepresented? could you not have underrepresented? could they not have underrepresented?	could I not have been underrepresenting? could you not have been underrepresenting? could he not have been underrepresenting? could we not have been underrepresenting? could you not have been underrepresenting? could they not have been underrepresenting?