could ebonise
Regular verb: ebonise - ebonised- ebonised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could ebonise
you could ebonise
he could ebonise
we could ebonise
you could ebonise
they could ebonise 	I could be ebonising
you could be ebonising
he could be ebonising
we could be ebonising
you could be ebonising
they could be ebonising	I could have ebonised
you could have ebonised
he could have ebonised
we could have ebonised
you could have ebonised
they could have ebonised	I could have been ebonising
you could have been ebonising
he could have been ebonising
we could have been ebonising
you could have been ebonising
they could have been ebonising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not ebonise
you could not ebonise
he could not ebonise
we could not ebonise
you could not ebonise
they could not ebonise 	I could not be ebonising
you could not be ebonising
he could not be ebonising
we could not be ebonising
you could not be ebonising
they could not be ebonising	I could not have ebonised
you could not have ebonised
he could not have ebonised
we could not have ebonised
you could not have ebonised
they could not have ebonised	I could not have been ebonising
you could not have been ebonising
he could not have been ebonising
we could not have been ebonising
you could not have been ebonising
they could not have been ebonising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I ebonise?
could you ebonise?
could he ebonise?
could we ebonise?
could you ebonise?
could they ebonise? 	could I be ebonising?
could you be ebonising?
could he be ebonising?
could we be ebonising?
could you be ebonising?
could they be ebonising? 	could I have ebonised?
could you have ebonised?
could he have ebonised?
could we have ebonised?
could you have ebonised?
could they have ebonised? 	could I have been ebonising?
could you have been ebonising?
could he have been ebonising?
could we have been ebonising?
could you have been ebonising?
could they have been ebonising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not ebonise?
could you not ebonise?
could he not ebonise?
could we not ebonise?
could you not ebonise?
could they not ebonise? 	could I not be ebonising?
could you not be ebonising?
could he not be ebonising?
could we not be ebonising?
could you not be ebonising?
could they not be ebonising? 	could I not have ebonised?
could you not have ebonised?
could he not have ebonised?
could we not have ebonised?
could you not have ebonised?
could they not have ebonised? 	could I not have been ebonising?
could you not have been ebonising?
could he not have been ebonising?
could we not have been ebonising?
could you not have been ebonising?
could they not have been ebonising?