English verb conjugation
COULD BIRDLIME

Regular verb: birdlime - birdlimed - birdlimed

Affirmation

Simple form	V-ing form
I could birdlime you could birdlime she could birdlime we could birdlime you could birdlime they could birdlime	I could be birdliming you could be birdliming she could be birdliming we could be birdliming you could be birdliming they could be birdliming
Perfect	V-ing perfect
I could have birdlimed you could have birdlimed she could have birdlimed we could have birdlimed you could have birdlimed they could have birdlimed	I could have been birdliming you could have been birdliming she could have been birdliming we could have been birdliming you could have been birdliming they could have been birdliming

Negation

Simple form	V-ing form
I couldn't birdlime you couldn't birdlime she couldn't birdlime we couldn't birdlime you couldn't birdlime they couldn't birdlime	I couldn't be birdliming you couldn't be birdliming she couldn't be birdliming we couldn't be birdliming you couldn't be birdliming they couldn't be birdliming
Perfect	V-ing perfect
I couldn't have birdlimed you couldn't have birdlimed she couldn't have birdlimed we couldn't have birdlimed you couldn't have birdlimed they couldn't have birdlimed	I couldn't have been birdliming you couldn't have been birdliming she couldn't have been birdliming we couldn't have been birdliming you couldn't have been birdliming they couldn't have been birdliming

Interrogative form

Simple form	V-ing form
could I birdlime? could you birdlime? could she birdlime? could we birdlime? could you birdlime? could they birdlime?	could I be birdliming? could you be birdliming? could she be birdliming? could we be birdliming? could you be birdliming? could they be birdliming?
Perfect	V-ing perfect
could I have birdlimed? could you have birdlimed? could she have birdlimed? could we have birdlimed? could you have birdlimed? could they have birdlimed?	could I have been birdliming? could you have been birdliming? could she have been birdliming? could we have been birdliming? could you have been birdliming? could they have been birdliming?

Interro-negative form

Simple form	V-ing form
couldn't I birdlime? couldn't you birdlime? couldn't she birdlime? couldn't we birdlime? couldn't you birdlime? couldn't they birdlime?	couldn't I be birdliming? couldn't you be birdliming? couldn't she be birdliming? couldn't we be birdliming? couldn't you be birdliming? couldn't they be birdliming?
Perfect	V-ing perfect
couldn't I have birdlimed? couldn't you have birdlimed? couldn't she have birdlimed? couldn't we have birdlimed? couldn't you have birdlimed? couldn't they have birdlimed?	couldn't I have been birdliming? couldn't you have been birdliming? couldn't she have been birdliming? couldn't we have been birdliming? couldn't you have been birdliming? couldn't they have been birdliming?