could incentivise
Regular verb: incentivise - incentivised- incentivised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could incentivise
you could incentivise
she could incentivise
we could incentivise
you could incentivise
they could incentivise 	I could be incentivising
you could be incentivising
she could be incentivising
we could be incentivising
you could be incentivising
they could be incentivising	I could have incentivised
you could have incentivised
she could have incentivised
we could have incentivised
you could have incentivised
they could have incentivised	I could have been incentivising
you could have been incentivising
she could have been incentivising
we could have been incentivising
you could have been incentivising
they could have been incentivising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I couldn't incentivise
you couldn't incentivise
she couldn't incentivise
we couldn't incentivise
you couldn't incentivise
they couldn't incentivise 	I couldn't be incentivising
you couldn't be incentivising
she couldn't be incentivising
we couldn't be incentivising
you couldn't be incentivising
they couldn't be incentivising	I couldn't have incentivised
you couldn't have incentivised
she couldn't have incentivised
we couldn't have incentivised
you couldn't have incentivised
they couldn't have incentivised	I couldn't have been incentivising
you couldn't have been incentivising
she couldn't have been incentivising
we couldn't have been incentivising
you couldn't have been incentivising
they couldn't have been incentivising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I incentivise?
could you incentivise?
could she incentivise?
could we incentivise?
could you incentivise?
could they incentivise? 	could I be incentivising?
could you be incentivising?
could she be incentivising?
could we be incentivising?
could you be incentivising?
could they be incentivising? 	could I have incentivised?
could you have incentivised?
could she have incentivised?
could we have incentivised?
could you have incentivised?
could they have incentivised? 	could I have been incentivising?
could you have been incentivising?
could she have been incentivising?
could we have been incentivising?
could you have been incentivising?
could they have been incentivising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
couldn't I incentivise?
couldn't you incentivise?
couldn't she incentivise?
couldn't we incentivise?
couldn't you incentivise?
couldn't they incentivise? 	couldn't I be incentivising?
couldn't you be incentivising?
couldn't she be incentivising?
couldn't we be incentivising?
couldn't you be incentivising?
couldn't they be incentivising? 	couldn't I have incentivised?
couldn't you have incentivised?
couldn't she have incentivised?
couldn't we have incentivised?
couldn't you have incentivised?
couldn't they have incentivised? 	couldn't I have been incentivising?
couldn't you have been incentivising?
couldn't she have been incentivising?
couldn't we have been incentivising?
couldn't you have been incentivising?
couldn't they have been incentivising?