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 couldn't presage you couldn't presage he couldn't presage we couldn't presage you couldn't presage they couldn't presage	I couldn't be presaging you couldn't be presaging he couldn't be presaging we couldn't be presaging you couldn't be presaging they couldn't be presaging
Perfect	V-ing perfect
I couldn't have presaged you couldn't have presaged he couldn't have presaged we couldn't have presaged you couldn't have presaged they couldn't have presaged	I couldn't have been presaging you couldn't have been presaging he couldn't have been presaging we couldn't have been presaging you couldn't have been presaging they couldn't 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
couldn't I presage? couldn't you presage? couldn't he presage? couldn't we presage? couldn't you presage? couldn't they presage?	couldn't I be presaging? couldn't you be presaging? couldn't he be presaging? couldn't we be presaging? couldn't you be presaging? couldn't they be presaging?
Perfect	V-ing perfect
couldn't I have presaged? couldn't you have presaged? couldn't he have presaged? couldn't we have presaged? couldn't you have presaged? couldn't they have presaged?	couldn't I have been presaging? couldn't you have been presaging? couldn't he have been presaging? couldn't we have been presaging? couldn't you have been presaging? couldn't they have been presaging?