English verb conjugation
COULD WAGE

Regular verb: wage - waged - waged

Affirmation

Simple form	V-ing form
I could wage you could wage she could wage we could wage you could wage they could wage	I could be waging you could be waging she could be waging we could be waging you could be waging they could be waging
Perfect	V-ing perfect
I could have waged you could have waged she could have waged we could have waged you could have waged they could have waged	I could have been waging you could have been waging she could have been waging we could have been waging you could have been waging they could have been waging

Negation

Simple form	V-ing form
I couldn't wage you couldn't wage she couldn't wage we couldn't wage you couldn't wage they couldn't wage	I couldn't be waging you couldn't be waging she couldn't be waging we couldn't be waging you couldn't be waging they couldn't be waging
Perfect	V-ing perfect
I couldn't have waged you couldn't have waged she couldn't have waged we couldn't have waged you couldn't have waged they couldn't have waged	I couldn't have been waging you couldn't have been waging she couldn't have been waging we couldn't have been waging you couldn't have been waging they couldn't have been waging

Interrogative form

Simple form	V-ing form
could I wage? could you wage? could she wage? could we wage? could you wage? could they wage?	could I be waging? could you be waging? could she be waging? could we be waging? could you be waging? could they be waging?
Perfect	V-ing perfect
could I have waged? could you have waged? could she have waged? could we have waged? could you have waged? could they have waged?	could I have been waging? could you have been waging? could she have been waging? could we have been waging? could you have been waging? could they have been waging?

Interro-negative form

Simple form	V-ing form
couldn't I wage? couldn't you wage? couldn't she wage? couldn't we wage? couldn't you wage? couldn't they wage?	couldn't I be waging? couldn't you be waging? couldn't she be waging? couldn't we be waging? couldn't you be waging? couldn't they be waging?
Perfect	V-ing perfect
couldn't I have waged? couldn't you have waged? couldn't she have waged? couldn't we have waged? couldn't you have waged? couldn't they have waged?	couldn't I have been waging? couldn't you have been waging? couldn't she have been waging? couldn't we have been waging? couldn't you have been waging? couldn't they have been waging?