English verb conjugation
COULD PREFORMAT PREFORMAT

Regular verb: preformat preformat - preformat preformated - preformat preformated

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could preformat preformat you could preformat preformat he could preformat preformat we could preformat preformat you could preformat preformat they could preformat preformat	I could be preformat preformating you could be preformat preformating he could be preformat preformating we could be preformat preformating you could be preformat preformating they could be preformat preformating
Perfect	V-ing perfect
I could have preformat preformated you could have preformat preformated he could have preformat preformated we could have preformat preformated you could have preformat preformated they could have preformat preformated	I could have been preformat preformating you could have been preformat preformating he could have been preformat preformating we could have been preformat preformating you could have been preformat preformating they could have been preformat preformating

Negation

Simple form	V-ing form
I couldn't preformat preformat you couldn't preformat preformat he couldn't preformat preformat we couldn't preformat preformat you couldn't preformat preformat they couldn't preformat preformat	I couldn't be preformat preformating you couldn't be preformat preformating he couldn't be preformat preformating we couldn't be preformat preformating you couldn't be preformat preformating they couldn't be preformat preformating
Perfect	V-ing perfect
I couldn't have preformat preformated you couldn't have preformat preformated he couldn't have preformat preformated we couldn't have preformat preformated you couldn't have preformat preformated they couldn't have preformat preformated	I couldn't have been preformat preformating you couldn't have been preformat preformating he couldn't have been preformat preformating we couldn't have been preformat preformating you couldn't have been preformat preformating they couldn't have been preformat preformating

Interrogative form

Simple form	V-ing form
could I preformat preformat? could you preformat preformat? could he preformat preformat? could we preformat preformat? could you preformat preformat? could they preformat preformat?	could I be preformat preformating? could you be preformat preformating? could he be preformat preformating? could we be preformat preformating? could you be preformat preformating? could they be preformat preformating?
Perfect	V-ing perfect
could I have preformat preformated? could you have preformat preformated? could he have preformat preformated? could we have preformat preformated? could you have preformat preformated? could they have preformat preformated?	could I have been preformat preformating? could you have been preformat preformating? could he have been preformat preformating? could we have been preformat preformating? could you have been preformat preformating? could they have been preformat preformating?

Interro-negative form

Simple form	V-ing form
couldn't I preformat preformat? couldn't you preformat preformat? couldn't he preformat preformat? couldn't we preformat preformat? couldn't you preformat preformat? couldn't they preformat preformat?	couldn't I be preformat preformating? couldn't you be preformat preformating? couldn't he be preformat preformating? couldn't we be preformat preformating? couldn't you be preformat preformating? couldn't they be preformat preformating?
Perfect	V-ing perfect
couldn't I have preformat preformated? couldn't you have preformat preformated? couldn't he have preformat preformated? couldn't we have preformat preformated? couldn't you have preformat preformated? couldn't they have preformat preformated?	couldn't I have been preformat preformating? couldn't you have been preformat preformating? couldn't he have been preformat preformating? couldn't we have been preformat preformating? couldn't you have been preformat preformating? couldn't they have been preformat preformating?