English verb conjugation
COULD PULLULATE

Regular verb: pullulate - pullulated - pullulated

Affirmation

Simple form	V-ing form
I could pullulate you could pullulate she could pullulate we could pullulate you could pullulate they could pullulate	I could be pullulating you could be pullulating she could be pullulating we could be pullulating you could be pullulating they could be pullulating
Perfect	V-ing perfect
I could have pullulated you could have pullulated she could have pullulated we could have pullulated you could have pullulated they could have pullulated	I could have been pullulating you could have been pullulating she could have been pullulating we could have been pullulating you could have been pullulating they could have been pullulating

Negation

Simple form	V-ing form
I couldn't pullulate you couldn't pullulate she couldn't pullulate we couldn't pullulate you couldn't pullulate they couldn't pullulate	I couldn't be pullulating you couldn't be pullulating she couldn't be pullulating we couldn't be pullulating you couldn't be pullulating they couldn't be pullulating
Perfect	V-ing perfect
I couldn't have pullulated you couldn't have pullulated she couldn't have pullulated we couldn't have pullulated you couldn't have pullulated they couldn't have pullulated	I couldn't have been pullulating you couldn't have been pullulating she couldn't have been pullulating we couldn't have been pullulating you couldn't have been pullulating they couldn't have been pullulating

Interrogative form

Simple form	V-ing form
could I pullulate? could you pullulate? could she pullulate? could we pullulate? could you pullulate? could they pullulate?	could I be pullulating? could you be pullulating? could she be pullulating? could we be pullulating? could you be pullulating? could they be pullulating?
Perfect	V-ing perfect
could I have pullulated? could you have pullulated? could she have pullulated? could we have pullulated? could you have pullulated? could they have pullulated?	could I have been pullulating? could you have been pullulating? could she have been pullulating? could we have been pullulating? could you have been pullulating? could they have been pullulating?

Interro-negative form

Simple form	V-ing form
couldn't I pullulate? couldn't you pullulate? couldn't she pullulate? couldn't we pullulate? couldn't you pullulate? couldn't they pullulate?	couldn't I be pullulating? couldn't you be pullulating? couldn't she be pullulating? couldn't we be pullulating? couldn't you be pullulating? couldn't they be pullulating?
Perfect	V-ing perfect
couldn't I have pullulated? couldn't you have pullulated? couldn't she have pullulated? couldn't we have pullulated? couldn't you have pullulated? couldn't they have pullulated?	couldn't I have been pullulating? couldn't you have been pullulating? couldn't she have been pullulating? couldn't we have been pullulating? couldn't you have been pullulating? couldn't they have been pullulating?