can centralise
Regular verb: centralise - centralised- centralised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can centralise
you can centralise
he can centralise
we can centralise
you can centralise
they can centralise 	I can be centralising
you can be centralising
he can be centralising
we can be centralising
you can be centralising
they can be centralising	I can have centralised
you can have centralised
he can have centralised
we can have centralised
you can have centralised
they can have centralised	I can have been centralising
you can have been centralising
he can have been centralising
we can have been centralising
you can have been centralising
they can have been centralising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I cannot centralise
you cannot centralise
he cannot centralise
we cannot centralise
you cannot centralise
they cannot centralise 	I cannot be centralising
you cannot be centralising
he cannot be centralising
we cannot be centralising
you cannot be centralising
they cannot be centralising	I cannot have centralised
you cannot have centralised
he cannot have centralised
we cannot have centralised
you cannot have centralised
they cannot have centralised	I cannot have been centralising
you cannot have been centralising
he cannot have been centralising
we cannot have been centralising
you cannot have been centralising
they cannot have been centralising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I centralise?
can you centralise?
can he centralise?
can we centralise?
can you centralise?
can they centralise? 	can I be centralising?
can you be centralising?
can he be centralising?
can we be centralising?
can you be centralising?
can they be centralising? 	can I have centralised?
can you have centralised?
can he have centralised?
can we have centralised?
can you have centralised?
can they have centralised? 	can I have been centralising?
can you have been centralising?
can he have been centralising?
can we have been centralising?
can you have been centralising?
can they have been centralising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I not centralise?
can you not centralise?
can he not centralise?
can we not centralise?
can you not centralise?
can they not centralise? 	can I not be centralising?
can you not be centralising?
can he not be centralising?
can we not be centralising?
can you not be centralising?
can they not be centralising? 	can I not have centralised?
can you not have centralised?
can he not have centralised?
can we not have centralised?
can you not have centralised?
can they not have centralised? 	can I not have been centralising?
can you not have been centralising?
can he not have been centralising?
can we not have been centralising?
can you not have been centralising?
can they not have been centralising?