English verb conjugation
COULD FAN

Regular verb: fan - fanned - fanned

Affirmation

Simple form	V-ing form
I could fan you could fan he could fan we could fan you could fan they could fan	I could be fanning you could be fanning he could be fanning we could be fanning you could be fanning they could be fanning
Perfect	V-ing perfect
I could have fanned you could have fanned he could have fanned we could have fanned you could have fanned they could have fanned	I could have been fanning you could have been fanning he could have been fanning we could have been fanning you could have been fanning they could have been fanning

Negation

Simple form	V-ing form
I couldn't fan you couldn't fan he couldn't fan we couldn't fan you couldn't fan they couldn't fan	I couldn't be fanning you couldn't be fanning he couldn't be fanning we couldn't be fanning you couldn't be fanning they couldn't be fanning
Perfect	V-ing perfect
I couldn't have fanned you couldn't have fanned he couldn't have fanned we couldn't have fanned you couldn't have fanned they couldn't have fanned	I couldn't have been fanning you couldn't have been fanning he couldn't have been fanning we couldn't have been fanning you couldn't have been fanning they couldn't have been fanning

Interrogative form

Simple form	V-ing form
could I fan? could you fan? could he fan? could we fan? could you fan? could they fan?	could I be fanning? could you be fanning? could he be fanning? could we be fanning? could you be fanning? could they be fanning?
Perfect	V-ing perfect
could I have fanned? could you have fanned? could he have fanned? could we have fanned? could you have fanned? could they have fanned?	could I have been fanning? could you have been fanning? could he have been fanning? could we have been fanning? could you have been fanning? could they have been fanning?

Interro-negative form

Simple form	V-ing form
couldn't I fan? couldn't you fan? couldn't he fan? couldn't we fan? couldn't you fan? couldn't they fan?	couldn't I be fanning? couldn't you be fanning? couldn't he be fanning? couldn't we be fanning? couldn't you be fanning? couldn't they be fanning?
Perfect	V-ing perfect
couldn't I have fanned? couldn't you have fanned? couldn't he have fanned? couldn't we have fanned? couldn't you have fanned? couldn't they have fanned?	couldn't I have been fanning? couldn't you have been fanning? couldn't he have been fanning? couldn't we have been fanning? couldn't you have been fanning? couldn't they have been fanning?