English verb conjugation
COULD TRUDGE

Regular verb: trudge - trudged - trudged

Affirmation

Simple form	V-ing form
I could trudge you could trudge he could trudge we could trudge you could trudge they could trudge	I could be trudging you could be trudging he could be trudging we could be trudging you could be trudging they could be trudging
Perfect	V-ing perfect
I could have trudged you could have trudged he could have trudged we could have trudged you could have trudged they could have trudged	I could have been trudging you could have been trudging he could have been trudging we could have been trudging you could have been trudging they could have been trudging

Negation

Simple form	V-ing form
I couldn't trudge you couldn't trudge he couldn't trudge we couldn't trudge you couldn't trudge they couldn't trudge	I couldn't be trudging you couldn't be trudging he couldn't be trudging we couldn't be trudging you couldn't be trudging they couldn't be trudging
Perfect	V-ing perfect
I couldn't have trudged you couldn't have trudged he couldn't have trudged we couldn't have trudged you couldn't have trudged they couldn't have trudged	I couldn't have been trudging you couldn't have been trudging he couldn't have been trudging we couldn't have been trudging you couldn't have been trudging they couldn't have been trudging

Interrogative form

Simple form	V-ing form
could I trudge? could you trudge? could he trudge? could we trudge? could you trudge? could they trudge?	could I be trudging? could you be trudging? could he be trudging? could we be trudging? could you be trudging? could they be trudging?
Perfect	V-ing perfect
could I have trudged? could you have trudged? could he have trudged? could we have trudged? could you have trudged? could they have trudged?	could I have been trudging? could you have been trudging? could he have been trudging? could we have been trudging? could you have been trudging? could they have been trudging?

Interro-negative form

Simple form	V-ing form
couldn't I trudge? couldn't you trudge? couldn't he trudge? couldn't we trudge? couldn't you trudge? couldn't they trudge?	couldn't I be trudging? couldn't you be trudging? couldn't he be trudging? couldn't we be trudging? couldn't you be trudging? couldn't they be trudging?
Perfect	V-ing perfect
couldn't I have trudged? couldn't you have trudged? couldn't he have trudged? couldn't we have trudged? couldn't you have trudged? couldn't they have trudged?	couldn't I have been trudging? couldn't you have been trudging? couldn't he have been trudging? couldn't we have been trudging? couldn't you have been trudging? couldn't they have been trudging?