I could freelance you could freelance he could freelance we could freelance you could freelance they could freelance
V-ing form
I could be freelancing you could be freelancing he could be freelancing we could be freelancing you could be freelancing they could be freelancing
Perfect
I could have freelanced you could have freelanced he could have freelanced we could have freelanced you could have freelanced they could have freelanced
V-ing perfect
I could have been freelancing you could have been freelancing he could have been freelancing we could have been freelancing you could have been freelancing they could have been freelancing
Negation
Simple form
I could not freelance you could not freelance he could not freelance we could not freelance you could not freelance they could not freelance
V-ing form
I could not be freelancing you could not be freelancing he could not be freelancing we could not be freelancing you could not be freelancing they could not be freelancing
Perfect
I could not have freelanced you could not have freelanced he could not have freelanced we could not have freelanced you could not have freelanced they could not have freelanced
V-ing perfect
I could not have been freelancing you could not have been freelancing he could not have been freelancing we could not have been freelancing you could not have been freelancing they could not have been freelancing
Interrogative form
Simple form
could I freelance? could you freelance? could he freelance? could we freelance? could you freelance? could they freelance?
V-ing form
could I be freelancing? could you be freelancing? could he be freelancing? could we be freelancing? could you be freelancing? could they be freelancing?
Perfect
could I have freelanced? could you have freelanced? could he have freelanced? could we have freelanced? could you have freelanced? could they have freelanced?
V-ing perfect
could I have been freelancing? could you have been freelancing? could he have been freelancing? could we have been freelancing? could you have been freelancing? could they have been freelancing?
Interro-negative form
Simple form
could I not freelance? could you not freelance? could he not freelance? could we not freelance? could you not freelance? could they not freelance?
V-ing form
could I not be freelancing? could you not be freelancing? could he not be freelancing? could we not be freelancing? could you not be freelancing? could they not be freelancing?
Perfect
could I not have freelanced? could you not have freelanced? could he not have freelanced? could we not have freelanced? could you not have freelanced? could they not have freelanced?
V-ing perfect
could I not have been freelancing? could you not have been freelancing? could he not have been freelancing? could we not have been freelancing? could you not have been freelancing? could they not have been freelancing?