English verb conjugation
COULD FRIEND

Regular verb: friend - friended - friended

Affirmation

Simple form	V-ing form
I could friend you could friend she could friend we could friend you could friend they could friend	I could be friending you could be friending she could be friending we could be friending you could be friending they could be friending
Perfect	V-ing perfect
I could have friended you could have friended she could have friended we could have friended you could have friended they could have friended	I could have been friending you could have been friending she could have been friending we could have been friending you could have been friending they could have been friending

Negation

Simple form	V-ing form
I couldn't friend you couldn't friend she couldn't friend we couldn't friend you couldn't friend they couldn't friend	I couldn't be friending you couldn't be friending she couldn't be friending we couldn't be friending you couldn't be friending they couldn't be friending
Perfect	V-ing perfect
I couldn't have friended you couldn't have friended she couldn't have friended we couldn't have friended you couldn't have friended they couldn't have friended	I couldn't have been friending you couldn't have been friending she couldn't have been friending we couldn't have been friending you couldn't have been friending they couldn't have been friending

Interrogative form

Simple form	V-ing form
could I friend? could you friend? could she friend? could we friend? could you friend? could they friend?	could I be friending? could you be friending? could she be friending? could we be friending? could you be friending? could they be friending?
Perfect	V-ing perfect
could I have friended? could you have friended? could she have friended? could we have friended? could you have friended? could they have friended?	could I have been friending? could you have been friending? could she have been friending? could we have been friending? could you have been friending? could they have been friending?

Interro-negative form

Simple form	V-ing form
couldn't I friend? couldn't you friend? couldn't she friend? couldn't we friend? couldn't you friend? couldn't they friend?	couldn't I be friending? couldn't you be friending? couldn't she be friending? couldn't we be friending? couldn't you be friending? couldn't they be friending?
Perfect	V-ing perfect
couldn't I have friended? couldn't you have friended? couldn't she have friended? couldn't we have friended? couldn't you have friended? couldn't they have friended?	couldn't I have been friending? couldn't you have been friending? couldn't she have been friending? couldn't we have been friending? couldn't you have been friending? couldn't they have been friending?