English verb conjugation
COULD GAM

Regular verb: gam - gamed - gamed

Affirmation

Simple form	V-ing form
I could gam you could gam he could gam we could gam you could gam they could gam	I could be gaming you could be gaming he could be gaming we could be gaming you could be gaming they could be gaming
Perfect	V-ing perfect
I could have gamed you could have gamed he could have gamed we could have gamed you could have gamed they could have gamed	I could have been gaming you could have been gaming he could have been gaming we could have been gaming you could have been gaming they could have been gaming

Negation

Simple form	V-ing form
I could not gam you could not gam he could not gam we could not gam you could not gam they could not gam	I could not be gaming you could not be gaming he could not be gaming we could not be gaming you could not be gaming they could not be gaming
Perfect	V-ing perfect
I could not have gamed you could not have gamed he could not have gamed we could not have gamed you could not have gamed they could not have gamed	I could not have been gaming you could not have been gaming he could not have been gaming we could not have been gaming you could not have been gaming they could not have been gaming

Interrogative form

Simple form	V-ing form
could I gam? could you gam? could he gam? could we gam? could you gam? could they gam?	could I be gaming? could you be gaming? could he be gaming? could we be gaming? could you be gaming? could they be gaming?
Perfect	V-ing perfect
could I have gamed? could you have gamed? could he have gamed? could we have gamed? could you have gamed? could they have gamed?	could I have been gaming? could you have been gaming? could he have been gaming? could we have been gaming? could you have been gaming? could they have been gaming?

Interro-negative form

Simple form	V-ing form
could I not gam? could you not gam? could he not gam? could we not gam? could you not gam? could they not gam?	could I not be gaming? could you not be gaming? could he not be gaming? could we not be gaming? could you not be gaming? could they not be gaming?
Perfect	V-ing perfect
could I not have gamed? could you not have gamed? could he not have gamed? could we not have gamed? could you not have gamed? could they not have gamed?	could I not have been gaming? could you not have been gaming? could he not have been gaming? could we not have been gaming? could you not have been gaming? could they not have been gaming?