could profane
Regular verb: profane - profaned- profaned

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could profane
you could profane
he could profane
we could profane
you could profane
they could profane 	I could be profaning
you could be profaning
he could be profaning
we could be profaning
you could be profaning
they could be profaning	I could have profaned
you could have profaned
he could have profaned
we could have profaned
you could have profaned
they could have profaned	I could have been profaning
you could have been profaning
he could have been profaning
we could have been profaning
you could have been profaning
they could have been profaning	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not profane
you could not profane
he could not profane
we could not profane
you could not profane
they could not profane 	I could not be profaning
you could not be profaning
he could not be profaning
we could not be profaning
you could not be profaning
they could not be profaning	I could not have profaned
you could not have profaned
he could not have profaned
we could not have profaned
you could not have profaned
they could not have profaned	I could not have been profaning
you could not have been profaning
he could not have been profaning
we could not have been profaning
you could not have been profaning
they could not have been profaning	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I profane?
could you profane?
could he profane?
could we profane?
could you profane?
could they profane? 	could I be profaning?
could you be profaning?
could he be profaning?
could we be profaning?
could you be profaning?
could they be profaning? 	could I have profaned?
could you have profaned?
could he have profaned?
could we have profaned?
could you have profaned?
could they have profaned? 	could I have been profaning?
could you have been profaning?
could he have been profaning?
could we have been profaning?
could you have been profaning?
could they have been profaning? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not profane?
could you not profane?
could he not profane?
could we not profane?
could you not profane?
could they not profane? 	could I not be profaning?
could you not be profaning?
could he not be profaning?
could we not be profaning?
could you not be profaning?
could they not be profaning? 	could I not have profaned?
could you not have profaned?
could he not have profaned?
could we not have profaned?
could you not have profaned?
could they not have profaned? 	could I not have been profaning?
could you not have been profaning?
could he not have been profaning?
could we not have been profaning?
could you not have been profaning?
could they not have been profaning?