could profit
Regular verb: profit - profited- profited

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could profit
you could profit
he could profit
we could profit
you could profit
they could profit 	I could be profiting
you could be profiting
he could be profiting
we could be profiting
you could be profiting
they could be profiting	I could have profited
you could have profited
he could have profited
we could have profited
you could have profited
they could have profited	I could have been profiting
you could have been profiting
he could have been profiting
we could have been profiting
you could have been profiting
they could have been profiting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not profit
you could not profit
he could not profit
we could not profit
you could not profit
they could not profit 	I could not be profiting
you could not be profiting
he could not be profiting
we could not be profiting
you could not be profiting
they could not be profiting	I could not have profited
you could not have profited
he could not have profited
we could not have profited
you could not have profited
they could not have profited	I could not have been profiting
you could not have been profiting
he could not have been profiting
we could not have been profiting
you could not have been profiting
they could not have been profiting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I profit?
could you profit?
could he profit?
could we profit?
could you profit?
could they profit? 	could I be profiting?
could you be profiting?
could he be profiting?
could we be profiting?
could you be profiting?
could they be profiting? 	could I have profited?
could you have profited?
could he have profited?
could we have profited?
could you have profited?
could they have profited? 	could I have been profiting?
could you have been profiting?
could he have been profiting?
could we have been profiting?
could you have been profiting?
could they have been profiting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not profit?
could you not profit?
could he not profit?
could we not profit?
could you not profit?
could they not profit? 	could I not be profiting?
could you not be profiting?
could he not be profiting?
could we not be profiting?
could you not be profiting?
could they not be profiting? 	could I not have profited?
could you not have profited?
could he not have profited?
could we not have profited?
could you not have profited?
could they not have profited? 	could I not have been profiting?
could you not have been profiting?
could he not have been profiting?
could we not have been profiting?
could you not have been profiting?
could they not have been profiting?