English verb conjugation
COULD GARAGE

Regular verb: garage - garaged - garaged

Affirmation

Simple form	V-ing form
I could garage you could garage he could garage we could garage you could garage they could garage	I could be garaging you could be garaging he could be garaging we could be garaging you could be garaging they could be garaging
Perfect	V-ing perfect
I could have garaged you could have garaged he could have garaged we could have garaged you could have garaged they could have garaged	I could have been garaging you could have been garaging he could have been garaging we could have been garaging you could have been garaging they could have been garaging

Negation

Simple form	V-ing form
I couldn't garage you couldn't garage he couldn't garage we couldn't garage you couldn't garage they couldn't garage	I couldn't be garaging you couldn't be garaging he couldn't be garaging we couldn't be garaging you couldn't be garaging they couldn't be garaging
Perfect	V-ing perfect
I couldn't have garaged you couldn't have garaged he couldn't have garaged we couldn't have garaged you couldn't have garaged they couldn't have garaged	I couldn't have been garaging you couldn't have been garaging he couldn't have been garaging we couldn't have been garaging you couldn't have been garaging they couldn't have been garaging

Interrogative form

Simple form	V-ing form
could I garage? could you garage? could he garage? could we garage? could you garage? could they garage?	could I be garaging? could you be garaging? could he be garaging? could we be garaging? could you be garaging? could they be garaging?
Perfect	V-ing perfect
could I have garaged? could you have garaged? could he have garaged? could we have garaged? could you have garaged? could they have garaged?	could I have been garaging? could you have been garaging? could he have been garaging? could we have been garaging? could you have been garaging? could they have been garaging?

Interro-negative form

Simple form	V-ing form
couldn't I garage? couldn't you garage? couldn't he garage? couldn't we garage? couldn't you garage? couldn't they garage?	couldn't I be garaging? couldn't you be garaging? couldn't he be garaging? couldn't we be garaging? couldn't you be garaging? couldn't they be garaging?
Perfect	V-ing perfect
couldn't I have garaged? couldn't you have garaged? couldn't he have garaged? couldn't we have garaged? couldn't you have garaged? couldn't they have garaged?	couldn't I have been garaging? couldn't you have been garaging? couldn't he have been garaging? couldn't we have been garaging? couldn't you have been garaging? couldn't they have been garaging?