English verb conjugation
COULD FULMINATE

Regular verb: fulminate - fulminated - fulminated

Affirmation

Simple form	V-ing form
I could fulminate you could fulminate he could fulminate we could fulminate you could fulminate they could fulminate	I could be fulminating you could be fulminating he could be fulminating we could be fulminating you could be fulminating they could be fulminating
Perfect	V-ing perfect
I could have fulminated you could have fulminated he could have fulminated we could have fulminated you could have fulminated they could have fulminated	I could have been fulminating you could have been fulminating he could have been fulminating we could have been fulminating you could have been fulminating they could have been fulminating

Negation

Simple form	V-ing form
I couldn't fulminate you couldn't fulminate he couldn't fulminate we couldn't fulminate you couldn't fulminate they couldn't fulminate	I couldn't be fulminating you couldn't be fulminating he couldn't be fulminating we couldn't be fulminating you couldn't be fulminating they couldn't be fulminating
Perfect	V-ing perfect
I couldn't have fulminated you couldn't have fulminated he couldn't have fulminated we couldn't have fulminated you couldn't have fulminated they couldn't have fulminated	I couldn't have been fulminating you couldn't have been fulminating he couldn't have been fulminating we couldn't have been fulminating you couldn't have been fulminating they couldn't have been fulminating

Interrogative form

Simple form	V-ing form
could I fulminate? could you fulminate? could he fulminate? could we fulminate? could you fulminate? could they fulminate?	could I be fulminating? could you be fulminating? could he be fulminating? could we be fulminating? could you be fulminating? could they be fulminating?
Perfect	V-ing perfect
could I have fulminated? could you have fulminated? could he have fulminated? could we have fulminated? could you have fulminated? could they have fulminated?	could I have been fulminating? could you have been fulminating? could he have been fulminating? could we have been fulminating? could you have been fulminating? could they have been fulminating?

Interro-negative form

Simple form	V-ing form
couldn't I fulminate? couldn't you fulminate? couldn't he fulminate? couldn't we fulminate? couldn't you fulminate? couldn't they fulminate?	couldn't I be fulminating? couldn't you be fulminating? couldn't he be fulminating? couldn't we be fulminating? couldn't you be fulminating? couldn't they be fulminating?
Perfect	V-ing perfect
couldn't I have fulminated? couldn't you have fulminated? couldn't he have fulminated? couldn't we have fulminated? couldn't you have fulminated? couldn't they have fulminated?	couldn't I have been fulminating? couldn't you have been fulminating? couldn't he have been fulminating? couldn't we have been fulminating? couldn't you have been fulminating? couldn't they have been fulminating?