English verb conjugation
COULD LUNGE

Regular verb: lunge - lunged - lunged

Affirmation

Simple form	V-ing form
I could lunge you could lunge he could lunge we could lunge you could lunge they could lunge	I could be lunging you could be lunging he could be lunging we could be lunging you could be lunging they could be lunging
Perfect	V-ing perfect
I could have lunged you could have lunged he could have lunged we could have lunged you could have lunged they could have lunged	I could have been lunging you could have been lunging he could have been lunging we could have been lunging you could have been lunging they could have been lunging

Negation

Simple form	V-ing form
I couldn't lunge you couldn't lunge he couldn't lunge we couldn't lunge you couldn't lunge they couldn't lunge	I couldn't be lunging you couldn't be lunging he couldn't be lunging we couldn't be lunging you couldn't be lunging they couldn't be lunging
Perfect	V-ing perfect
I couldn't have lunged you couldn't have lunged he couldn't have lunged we couldn't have lunged you couldn't have lunged they couldn't have lunged	I couldn't have been lunging you couldn't have been lunging he couldn't have been lunging we couldn't have been lunging you couldn't have been lunging they couldn't have been lunging

Interrogative form

Simple form	V-ing form
could I lunge? could you lunge? could he lunge? could we lunge? could you lunge? could they lunge?	could I be lunging? could you be lunging? could he be lunging? could we be lunging? could you be lunging? could they be lunging?
Perfect	V-ing perfect
could I have lunged? could you have lunged? could he have lunged? could we have lunged? could you have lunged? could they have lunged?	could I have been lunging? could you have been lunging? could he have been lunging? could we have been lunging? could you have been lunging? could they have been lunging?

Interro-negative form

Simple form	V-ing form
couldn't I lunge? couldn't you lunge? couldn't he lunge? couldn't we lunge? couldn't you lunge? couldn't they lunge?	couldn't I be lunging? couldn't you be lunging? couldn't he be lunging? couldn't we be lunging? couldn't you be lunging? couldn't they be lunging?
Perfect	V-ing perfect
couldn't I have lunged? couldn't you have lunged? couldn't he have lunged? couldn't we have lunged? couldn't you have lunged? couldn't they have lunged?	couldn't I have been lunging? couldn't you have been lunging? couldn't he have been lunging? couldn't we have been lunging? couldn't you have been lunging? couldn't they have been lunging?