English verb conjugation
COULD GAB GAB

Regular verb: gab gab - gab gabed - gab gabed

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

Affirmation

Simple form	V-ing form
I could gab gab you could gab gab he could gab gab we could gab gab you could gab gab they could gab gab	I could be gab gabing you could be gab gabing he could be gab gabing we could be gab gabing you could be gab gabing they could be gab gabing
Perfect	V-ing perfect
I could have gab gabed you could have gab gabed he could have gab gabed we could have gab gabed you could have gab gabed they could have gab gabed	I could have been gab gabing you could have been gab gabing he could have been gab gabing we could have been gab gabing you could have been gab gabing they could have been gab gabing

Negation

Simple form	V-ing form
I couldn't gab gab you couldn't gab gab he couldn't gab gab we couldn't gab gab you couldn't gab gab they couldn't gab gab	I couldn't be gab gabing you couldn't be gab gabing he couldn't be gab gabing we couldn't be gab gabing you couldn't be gab gabing they couldn't be gab gabing
Perfect	V-ing perfect
I couldn't have gab gabed you couldn't have gab gabed he couldn't have gab gabed we couldn't have gab gabed you couldn't have gab gabed they couldn't have gab gabed	I couldn't have been gab gabing you couldn't have been gab gabing he couldn't have been gab gabing we couldn't have been gab gabing you couldn't have been gab gabing they couldn't have been gab gabing

Interrogative form

Simple form	V-ing form
could I gab gab? could you gab gab? could he gab gab? could we gab gab? could you gab gab? could they gab gab?	could I be gab gabing? could you be gab gabing? could he be gab gabing? could we be gab gabing? could you be gab gabing? could they be gab gabing?
Perfect	V-ing perfect
could I have gab gabed? could you have gab gabed? could he have gab gabed? could we have gab gabed? could you have gab gabed? could they have gab gabed?	could I have been gab gabing? could you have been gab gabing? could he have been gab gabing? could we have been gab gabing? could you have been gab gabing? could they have been gab gabing?

Interro-negative form

Simple form	V-ing form
couldn't I gab gab? couldn't you gab gab? couldn't he gab gab? couldn't we gab gab? couldn't you gab gab? couldn't they gab gab?	couldn't I be gab gabing? couldn't you be gab gabing? couldn't he be gab gabing? couldn't we be gab gabing? couldn't you be gab gabing? couldn't they be gab gabing?
Perfect	V-ing perfect
couldn't I have gab gabed? couldn't you have gab gabed? couldn't he have gab gabed? couldn't we have gab gabed? couldn't you have gab gabed? couldn't they have gab gabed?	couldn't I have been gab gabing? couldn't you have been gab gabing? couldn't he have been gab gabing? couldn't we have been gab gabing? couldn't you have been gab gabing? couldn't they have been gab gabing?