could cosmeticise
Regular verb: cosmeticise - cosmeticised- cosmeticised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could cosmeticise
you could cosmeticise
he could cosmeticise
we could cosmeticise
you could cosmeticise
they could cosmeticise 	I could be cosmeticising
you could be cosmeticising
he could be cosmeticising
we could be cosmeticising
you could be cosmeticising
they could be cosmeticising	I could have cosmeticised
you could have cosmeticised
he could have cosmeticised
we could have cosmeticised
you could have cosmeticised
they could have cosmeticised	I could have been cosmeticising
you could have been cosmeticising
he could have been cosmeticising
we could have been cosmeticising
you could have been cosmeticising
they could have been cosmeticising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not cosmeticise
you could not cosmeticise
he could not cosmeticise
we could not cosmeticise
you could not cosmeticise
they could not cosmeticise 	I could not be cosmeticising
you could not be cosmeticising
he could not be cosmeticising
we could not be cosmeticising
you could not be cosmeticising
they could not be cosmeticising	I could not have cosmeticised
you could not have cosmeticised
he could not have cosmeticised
we could not have cosmeticised
you could not have cosmeticised
they could not have cosmeticised	I could not have been cosmeticising
you could not have been cosmeticising
he could not have been cosmeticising
we could not have been cosmeticising
you could not have been cosmeticising
they could not have been cosmeticising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I cosmeticise?
could you cosmeticise?
could he cosmeticise?
could we cosmeticise?
could you cosmeticise?
could they cosmeticise? 	could I be cosmeticising?
could you be cosmeticising?
could he be cosmeticising?
could we be cosmeticising?
could you be cosmeticising?
could they be cosmeticising? 	could I have cosmeticised?
could you have cosmeticised?
could he have cosmeticised?
could we have cosmeticised?
could you have cosmeticised?
could they have cosmeticised? 	could I have been cosmeticising?
could you have been cosmeticising?
could he have been cosmeticising?
could we have been cosmeticising?
could you have been cosmeticising?
could they have been cosmeticising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not cosmeticise?
could you not cosmeticise?
could he not cosmeticise?
could we not cosmeticise?
could you not cosmeticise?
could they not cosmeticise? 	could I not be cosmeticising?
could you not be cosmeticising?
could he not be cosmeticising?
could we not be cosmeticising?
could you not be cosmeticising?
could they not be cosmeticising? 	could I not have cosmeticised?
could you not have cosmeticised?
could he not have cosmeticised?
could we not have cosmeticised?
could you not have cosmeticised?
could they not have cosmeticised? 	could I not have been cosmeticising?
could you not have been cosmeticising?
could he not have been cosmeticising?
could we not have been cosmeticising?
could you not have been cosmeticising?
could they not have been cosmeticising?