could subsidise
Regular verb: subsidise - subsidised- subsidised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could subsidise
you could subsidise
he could subsidise
we could subsidise
you could subsidise
they could subsidise 	I could be subsidising
you could be subsidising
he could be subsidising
we could be subsidising
you could be subsidising
they could be subsidising	I could have subsidised
you could have subsidised
he could have subsidised
we could have subsidised
you could have subsidised
they could have subsidised	I could have been subsidising
you could have been subsidising
he could have been subsidising
we could have been subsidising
you could have been subsidising
they could have been subsidising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I could not subsidise
you could not subsidise
he could not subsidise
we could not subsidise
you could not subsidise
they could not subsidise 	I could not be subsidising
you could not be subsidising
he could not be subsidising
we could not be subsidising
you could not be subsidising
they could not be subsidising	I could not have subsidised
you could not have subsidised
he could not have subsidised
we could not have subsidised
you could not have subsidised
they could not have subsidised	I could not have been subsidising
you could not have been subsidising
he could not have been subsidising
we could not have been subsidising
you could not have been subsidising
they could not have been subsidising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I subsidise?
could you subsidise?
could he subsidise?
could we subsidise?
could you subsidise?
could they subsidise? 	could I be subsidising?
could you be subsidising?
could he be subsidising?
could we be subsidising?
could you be subsidising?
could they be subsidising? 	could I have subsidised?
could you have subsidised?
could he have subsidised?
could we have subsidised?
could you have subsidised?
could they have subsidised? 	could I have been subsidising?
could you have been subsidising?
could he have been subsidising?
could we have been subsidising?
could you have been subsidising?
could they have been subsidising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
could I not subsidise?
could you not subsidise?
could he not subsidise?
could we not subsidise?
could you not subsidise?
could they not subsidise? 	could I not be subsidising?
could you not be subsidising?
could he not be subsidising?
could we not be subsidising?
could you not be subsidising?
could they not be subsidising? 	could I not have subsidised?
could you not have subsidised?
could he not have subsidised?
could we not have subsidised?
could you not have subsidised?
could they not have subsidised? 	could I not have been subsidising?
could you not have been subsidising?
could he not have been subsidising?
could we not have been subsidising?
could you not have been subsidising?
could they not have been subsidising?