English verb conjugation
COULD MARINATE

Regular verb: marinate - marinated - marinated

Affirmation

Simple form	V-ing form
I could marinate you could marinate he could marinate we could marinate you could marinate they could marinate	I could be marinating you could be marinating he could be marinating we could be marinating you could be marinating they could be marinating
Perfect	V-ing perfect
I could have marinated you could have marinated he could have marinated we could have marinated you could have marinated they could have marinated	I could have been marinating you could have been marinating he could have been marinating we could have been marinating you could have been marinating they could have been marinating

Negation

Simple form	V-ing form
I couldn't marinate you couldn't marinate he couldn't marinate we couldn't marinate you couldn't marinate they couldn't marinate	I couldn't be marinating you couldn't be marinating he couldn't be marinating we couldn't be marinating you couldn't be marinating they couldn't be marinating
Perfect	V-ing perfect
I couldn't have marinated you couldn't have marinated he couldn't have marinated we couldn't have marinated you couldn't have marinated they couldn't have marinated	I couldn't have been marinating you couldn't have been marinating he couldn't have been marinating we couldn't have been marinating you couldn't have been marinating they couldn't have been marinating

Interrogative form

Simple form	V-ing form
could I marinate? could you marinate? could he marinate? could we marinate? could you marinate? could they marinate?	could I be marinating? could you be marinating? could he be marinating? could we be marinating? could you be marinating? could they be marinating?
Perfect	V-ing perfect
could I have marinated? could you have marinated? could he have marinated? could we have marinated? could you have marinated? could they have marinated?	could I have been marinating? could you have been marinating? could he have been marinating? could we have been marinating? could you have been marinating? could they have been marinating?

Interro-negative form

Simple form	V-ing form
couldn't I marinate? couldn't you marinate? couldn't he marinate? couldn't we marinate? couldn't you marinate? couldn't they marinate?	couldn't I be marinating? couldn't you be marinating? couldn't he be marinating? couldn't we be marinating? couldn't you be marinating? couldn't they be marinating?
Perfect	V-ing perfect
couldn't I have marinated? couldn't you have marinated? couldn't he have marinated? couldn't we have marinated? couldn't you have marinated? couldn't they have marinated?	couldn't I have been marinating? couldn't you have been marinating? couldn't he have been marinating? couldn't we have been marinating? couldn't you have been marinating? couldn't they have been marinating?