English verb conjugation
COULD SOLO

Regular verb: solo - soloed - soloed

Affirmation

Simple form	V-ing form
I could solo you could solo he could solo we could solo you could solo they could solo	I could be soloing you could be soloing he could be soloing we could be soloing you could be soloing they could be soloing
Perfect	V-ing perfect
I could have soloed you could have soloed he could have soloed we could have soloed you could have soloed they could have soloed	I could have been soloing you could have been soloing he could have been soloing we could have been soloing you could have been soloing they could have been soloing

Negation

Simple form	V-ing form
I could not solo you could not solo he could not solo we could not solo you could not solo they could not solo	I could not be soloing you could not be soloing he could not be soloing we could not be soloing you could not be soloing they could not be soloing
Perfect	V-ing perfect
I could not have soloed you could not have soloed he could not have soloed we could not have soloed you could not have soloed they could not have soloed	I could not have been soloing you could not have been soloing he could not have been soloing we could not have been soloing you could not have been soloing they could not have been soloing

Interrogative form

Simple form	V-ing form
could I solo? could you solo? could he solo? could we solo? could you solo? could they solo?	could I be soloing? could you be soloing? could he be soloing? could we be soloing? could you be soloing? could they be soloing?
Perfect	V-ing perfect
could I have soloed? could you have soloed? could he have soloed? could we have soloed? could you have soloed? could they have soloed?	could I have been soloing? could you have been soloing? could he have been soloing? could we have been soloing? could you have been soloing? could they have been soloing?

Interro-negative form

Simple form	V-ing form
could I not solo? could you not solo? could he not solo? could we not solo? could you not solo? could they not solo?	could I not be soloing? could you not be soloing? could he not be soloing? could we not be soloing? could you not be soloing? could they not be soloing?
Perfect	V-ing perfect
could I not have soloed? could you not have soloed? could he not have soloed? could we not have soloed? could you not have soloed? could they not have soloed?	could I not have been soloing? could you not have been soloing? could he not have been soloing? could we not have been soloing? could you not have been soloing? could they not have been soloing?