could profess
Regular verb: profess - professed- professed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could profess
you could profess
he could profess
we could profess
you could profess
they could profess 	I could be professing
you could be professing
he could be professing
we could be professing
you could be professing
they could be professing	I could have professed
you could have professed
he could have professed
we could have professed
you could have professed
they could have professed	I could have been professing
you could have been professing
he could have been professing
we could have been professing
you could have been professing
they could have been professing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't profess
you couldn't profess
he couldn't profess
we couldn't profess
you couldn't profess
they couldn't profess 	I couldn't be professing
you couldn't be professing
he couldn't be professing
we couldn't be professing
you couldn't be professing
they couldn't be professing	I couldn't have professed
you couldn't have professed
he couldn't have professed
we couldn't have professed
you couldn't have professed
they couldn't have professed	I couldn't have been professing
you couldn't have been professing
he couldn't have been professing
we couldn't have been professing
you couldn't have been professing
they couldn't have been professing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I profess?
could you profess?
could he profess?
could we profess?
could you profess?
could they profess? 	could I be professing?
could you be professing?
could he be professing?
could we be professing?
could you be professing?
could they be professing? 	could I have professed?
could you have professed?
could he have professed?
could we have professed?
could you have professed?
could they have professed? 	could I have been professing?
could you have been professing?
could he have been professing?
could we have been professing?
could you have been professing?
could they have been professing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I profess?
couldn't you profess?
couldn't he profess?
couldn't we profess?
couldn't you profess?
couldn't they profess? 	couldn't I be professing?
couldn't you be professing?
couldn't he be professing?
couldn't we be professing?
couldn't you be professing?
couldn't they be professing? 	couldn't I have professed?
couldn't you have professed?
couldn't he have professed?
couldn't we have professed?
couldn't you have professed?
couldn't they have professed? 	couldn't I have been professing?
couldn't you have been professing?
couldn't he have been professing?
couldn't we have been professing?
couldn't you have been professing?
couldn't they have been professing?