English verb conjugation
COULD CONFER CONFER

Regular verb: confer confer - confer confered - confer confered

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I could confer confer you could confer confer she could confer confer we could confer confer you could confer confer they could confer confer	I could be confer confering you could be confer confering she could be confer confering we could be confer confering you could be confer confering they could be confer confering
Perfect	V-ing perfect
I could have confer confered you could have confer confered she could have confer confered we could have confer confered you could have confer confered they could have confer confered	I could have been confer confering you could have been confer confering she could have been confer confering we could have been confer confering you could have been confer confering they could have been confer confering

Negation

Simple form	V-ing form
I couldn't confer confer you couldn't confer confer she couldn't confer confer we couldn't confer confer you couldn't confer confer they couldn't confer confer	I couldn't be confer confering you couldn't be confer confering she couldn't be confer confering we couldn't be confer confering you couldn't be confer confering they couldn't be confer confering
Perfect	V-ing perfect
I couldn't have confer confered you couldn't have confer confered she couldn't have confer confered we couldn't have confer confered you couldn't have confer confered they couldn't have confer confered	I couldn't have been confer confering you couldn't have been confer confering she couldn't have been confer confering we couldn't have been confer confering you couldn't have been confer confering they couldn't have been confer confering

Interrogative form

Simple form	V-ing form
could I confer confer? could you confer confer? could she confer confer? could we confer confer? could you confer confer? could they confer confer?	could I be confer confering? could you be confer confering? could she be confer confering? could we be confer confering? could you be confer confering? could they be confer confering?
Perfect	V-ing perfect
could I have confer confered? could you have confer confered? could she have confer confered? could we have confer confered? could you have confer confered? could they have confer confered?	could I have been confer confering? could you have been confer confering? could she have been confer confering? could we have been confer confering? could you have been confer confering? could they have been confer confering?

Interro-negative form

Simple form	V-ing form
couldn't I confer confer? couldn't you confer confer? couldn't she confer confer? couldn't we confer confer? couldn't you confer confer? couldn't they confer confer?	couldn't I be confer confering? couldn't you be confer confering? couldn't she be confer confering? couldn't we be confer confering? couldn't you be confer confering? couldn't they be confer confering?
Perfect	V-ing perfect
couldn't I have confer confered? couldn't you have confer confered? couldn't she have confer confered? couldn't we have confer confered? couldn't you have confer confered? couldn't they have confer confered?	couldn't I have been confer confering? couldn't you have been confer confering? couldn't she have been confer confering? couldn't we have been confer confering? couldn't you have been confer confering? couldn't they have been confer confering?