English verb conjugation
COULD PRESAGE

Regular verb: presage - presaged - presaged

Affirmation

Simple form	V-ing form
I could presage you could presage he could presage we could presage you could presage they could presage	I could be presaging you could be presaging he could be presaging we could be presaging you could be presaging they could be presaging
Perfect	V-ing perfect
I could have presaged you could have presaged he could have presaged we could have presaged you could have presaged they could have presaged	I could have been presaging you could have been presaging he could have been presaging we could have been presaging you could have been presaging they could have been presaging

Negation

Simple form	V-ing form
I could not presage you could not presage he could not presage we could not presage you could not presage they could not presage	I could not be presaging you could not be presaging he could not be presaging we could not be presaging you could not be presaging they could not be presaging
Perfect	V-ing perfect
I could not have presaged you could not have presaged he could not have presaged we could not have presaged you could not have presaged they could not have presaged	I could not have been presaging you could not have been presaging he could not have been presaging we could not have been presaging you could not have been presaging they could not have been presaging

Interrogative form

Simple form	V-ing form
could I presage? could you presage? could he presage? could we presage? could you presage? could they presage?	could I be presaging? could you be presaging? could he be presaging? could we be presaging? could you be presaging? could they be presaging?
Perfect	V-ing perfect
could I have presaged? could you have presaged? could he have presaged? could we have presaged? could you have presaged? could they have presaged?	could I have been presaging? could you have been presaging? could he have been presaging? could we have been presaging? could you have been presaging? could they have been presaging?

Interro-negative form

Simple form	V-ing form
could I not presage? could you not presage? could he not presage? could we not presage? could you not presage? could they not presage?	could I not be presaging? could you not be presaging? could he not be presaging? could we not be presaging? could you not be presaging? could they not be presaging?
Perfect	V-ing perfect
could I not have presaged? could you not have presaged? could he not have presaged? could we not have presaged? could you not have presaged? could they not have presaged?	could I not have been presaging? could you not have been presaging? could he not have been presaging? could we not have been presaging? could you not have been presaging? could they not have been presaging?