could demoralise
Regular verb: demoralise - demoralised- demoralised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could demoralise
you could demoralise
he could demoralise
we could demoralise
you could demoralise
they could demoralise 	I could be demoralising
you could be demoralising
he could be demoralising
we could be demoralising
you could be demoralising
they could be demoralising	I could have demoralised
you could have demoralised
he could have demoralised
we could have demoralised
you could have demoralised
they could have demoralised	I could have been demoralising
you could have been demoralising
he could have been demoralising
we could have been demoralising
you could have been demoralising
they could have been demoralising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not demoralise
you could not demoralise
he could not demoralise
we could not demoralise
you could not demoralise
they could not demoralise 	I could not be demoralising
you could not be demoralising
he could not be demoralising
we could not be demoralising
you could not be demoralising
they could not be demoralising	I could not have demoralised
you could not have demoralised
he could not have demoralised
we could not have demoralised
you could not have demoralised
they could not have demoralised	I could not have been demoralising
you could not have been demoralising
he could not have been demoralising
we could not have been demoralising
you could not have been demoralising
they could not have been demoralising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I demoralise?
could you demoralise?
could he demoralise?
could we demoralise?
could you demoralise?
could they demoralise? 	could I be demoralising?
could you be demoralising?
could he be demoralising?
could we be demoralising?
could you be demoralising?
could they be demoralising? 	could I have demoralised?
could you have demoralised?
could he have demoralised?
could we have demoralised?
could you have demoralised?
could they have demoralised? 	could I have been demoralising?
could you have been demoralising?
could he have been demoralising?
could we have been demoralising?
could you have been demoralising?
could they have been demoralising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not demoralise?
could you not demoralise?
could he not demoralise?
could we not demoralise?
could you not demoralise?
could they not demoralise? 	could I not be demoralising?
could you not be demoralising?
could he not be demoralising?
could we not be demoralising?
could you not be demoralising?
could they not be demoralising? 	could I not have demoralised?
could you not have demoralised?
could he not have demoralised?
could we not have demoralised?
could you not have demoralised?
could they not have demoralised? 	could I not have been demoralising?
could you not have been demoralising?
could he not have been demoralising?
could we not have been demoralising?
could you not have been demoralising?
could they not have been demoralising?