English verb conjugation
COULD GELO

Regular verb: gelo - geloed - geloed

Affirmation

Simple form	V-ing form
I could gelo you could gelo he could gelo we could gelo you could gelo they could gelo	I could be geloing you could be geloing he could be geloing we could be geloing you could be geloing they could be geloing
Perfect	V-ing perfect
I could have geloed you could have geloed he could have geloed we could have geloed you could have geloed they could have geloed	I could have been geloing you could have been geloing he could have been geloing we could have been geloing you could have been geloing they could have been geloing

Negation

Simple form	V-ing form
I couldn't gelo you couldn't gelo he couldn't gelo we couldn't gelo you couldn't gelo they couldn't gelo	I couldn't be geloing you couldn't be geloing he couldn't be geloing we couldn't be geloing you couldn't be geloing they couldn't be geloing
Perfect	V-ing perfect
I couldn't have geloed you couldn't have geloed he couldn't have geloed we couldn't have geloed you couldn't have geloed they couldn't have geloed	I couldn't have been geloing you couldn't have been geloing he couldn't have been geloing we couldn't have been geloing you couldn't have been geloing they couldn't have been geloing

Interrogative form

Simple form	V-ing form
could I gelo? could you gelo? could he gelo? could we gelo? could you gelo? could they gelo?	could I be geloing? could you be geloing? could he be geloing? could we be geloing? could you be geloing? could they be geloing?
Perfect	V-ing perfect
could I have geloed? could you have geloed? could he have geloed? could we have geloed? could you have geloed? could they have geloed?	could I have been geloing? could you have been geloing? could he have been geloing? could we have been geloing? could you have been geloing? could they have been geloing?

Interro-negative form

Simple form	V-ing form
couldn't I gelo? couldn't you gelo? couldn't he gelo? couldn't we gelo? couldn't you gelo? couldn't they gelo?	couldn't I be geloing? couldn't you be geloing? couldn't he be geloing? couldn't we be geloing? couldn't you be geloing? couldn't they be geloing?
Perfect	V-ing perfect
couldn't I have geloed? couldn't you have geloed? couldn't he have geloed? couldn't we have geloed? couldn't you have geloed? couldn't they have geloed?	couldn't I have been geloing? couldn't you have been geloing? couldn't he have been geloing? couldn't we have been geloing? couldn't you have been geloing? couldn't they have been geloing?