English verb conjugation
COULD EGG

Regular verb: egg - egged - egged

Affirmation

Simple form	V-ing form
I could egg you could egg he could egg we could egg you could egg they could egg	I could be egging you could be egging he could be egging we could be egging you could be egging they could be egging
Perfect	V-ing perfect
I could have egged you could have egged he could have egged we could have egged you could have egged they could have egged	I could have been egging you could have been egging he could have been egging we could have been egging you could have been egging they could have been egging

Negation

Simple form	V-ing form
I couldn't egg you couldn't egg he couldn't egg we couldn't egg you couldn't egg they couldn't egg	I couldn't be egging you couldn't be egging he couldn't be egging we couldn't be egging you couldn't be egging they couldn't be egging
Perfect	V-ing perfect
I couldn't have egged you couldn't have egged he couldn't have egged we couldn't have egged you couldn't have egged they couldn't have egged	I couldn't have been egging you couldn't have been egging he couldn't have been egging we couldn't have been egging you couldn't have been egging they couldn't have been egging

Interrogative form

Simple form	V-ing form
could I egg? could you egg? could he egg? could we egg? could you egg? could they egg?	could I be egging? could you be egging? could he be egging? could we be egging? could you be egging? could they be egging?
Perfect	V-ing perfect
could I have egged? could you have egged? could he have egged? could we have egged? could you have egged? could they have egged?	could I have been egging? could you have been egging? could he have been egging? could we have been egging? could you have been egging? could they have been egging?

Interro-negative form

Simple form	V-ing form
couldn't I egg? couldn't you egg? couldn't he egg? couldn't we egg? couldn't you egg? couldn't they egg?	couldn't I be egging? couldn't you be egging? couldn't he be egging? couldn't we be egging? couldn't you be egging? couldn't they be egging?
Perfect	V-ing perfect
couldn't I have egged? couldn't you have egged? couldn't he have egged? couldn't we have egged? couldn't you have egged? couldn't they have egged?	couldn't I have been egging? couldn't you have been egging? couldn't he have been egging? couldn't we have been egging? couldn't you have been egging? couldn't they have been egging?