English verb conjugation
COULD FRENCH-FRY

Regular verb: french-fry - french-fried - french-fried

Affirmation

Simple form	V-ing form
I could french-fry you could french-fry he could french-fry we could french-fry you could french-fry they could french-fry	I could be french-frying you could be french-frying he could be french-frying we could be french-frying you could be french-frying they could be french-frying
Perfect	V-ing perfect
I could have french-fried you could have french-fried he could have french-fried we could have french-fried you could have french-fried they could have french-fried	I could have been french-frying you could have been french-frying he could have been french-frying we could have been french-frying you could have been french-frying they could have been french-frying

Negation

Simple form	V-ing form
I couldn't french-fry you couldn't french-fry he couldn't french-fry we couldn't french-fry you couldn't french-fry they couldn't french-fry	I couldn't be french-frying you couldn't be french-frying he couldn't be french-frying we couldn't be french-frying you couldn't be french-frying they couldn't be french-frying
Perfect	V-ing perfect
I couldn't have french-fried you couldn't have french-fried he couldn't have french-fried we couldn't have french-fried you couldn't have french-fried they couldn't have french-fried	I couldn't have been french-frying you couldn't have been french-frying he couldn't have been french-frying we couldn't have been french-frying you couldn't have been french-frying they couldn't have been french-frying

Interrogative form

Simple form	V-ing form
could I french-fry? could you french-fry? could he french-fry? could we french-fry? could you french-fry? could they french-fry?	could I be french-frying? could you be french-frying? could he be french-frying? could we be french-frying? could you be french-frying? could they be french-frying?
Perfect	V-ing perfect
could I have french-fried? could you have french-fried? could he have french-fried? could we have french-fried? could you have french-fried? could they have french-fried?	could I have been french-frying? could you have been french-frying? could he have been french-frying? could we have been french-frying? could you have been french-frying? could they have been french-frying?

Interro-negative form

Simple form	V-ing form
couldn't I french-fry? couldn't you french-fry? couldn't he french-fry? couldn't we french-fry? couldn't you french-fry? couldn't they french-fry?	couldn't I be french-frying? couldn't you be french-frying? couldn't he be french-frying? couldn't we be french-frying? couldn't you be french-frying? couldn't they be french-frying?
Perfect	V-ing perfect
couldn't I have french-fried? couldn't you have french-fried? couldn't he have french-fried? couldn't we have french-fried? couldn't you have french-fried? couldn't they have french-fried?	couldn't I have been french-frying? couldn't you have been french-frying? couldn't he have been french-frying? couldn't we have been french-frying? couldn't you have been french-frying? couldn't they have been french-frying?