can customise
Verbo regular: customise - customised- customised

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can customise
you can customise
he can customise
we can customise
you can customise
they can customise 	I can be customising
you can be customising
he can be customising
we can be customising
you can be customising
they can be customising	I can have customised
you can have customised
he can have customised
we can have customised
you can have customised
they can have customised	I can have been customising
you can have been customising
he can have been customising
we can have been customising
you can have been customising
they can have been customising	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot customise
you cannot customise
he cannot customise
we cannot customise
you cannot customise
they cannot customise 	I cannot be customising
you cannot be customising
he cannot be customising
we cannot be customising
you cannot be customising
they cannot be customising	I cannot have customised
you cannot have customised
he cannot have customised
we cannot have customised
you cannot have customised
they cannot have customised	I cannot have been customising
you cannot have been customising
he cannot have been customising
we cannot have been customising
you cannot have been customising
they cannot have been customising	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I customise?
can you customise?
can he customise?
can we customise?
can you customise?
can they customise? 	can I be customising?
can you be customising?
can he be customising?
can we be customising?
can you be customising?
can they be customising? 	can I have customised?
can you have customised?
can he have customised?
can we have customised?
can you have customised?
can they have customised? 	can I have been customising?
can you have been customising?
can he have been customising?
can we have been customising?
can you have been customising?
can they have been customising? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not customise?
can you not customise?
can he not customise?
can we not customise?
can you not customise?
can they not customise? 	can I not be customising?
can you not be customising?
can he not be customising?
can we not be customising?
can you not be customising?
can they not be customising? 	can I not have customised?
can you not have customised?
can he not have customised?
can we not have customised?
can you not have customised?
can they not have customised? 	can I not have been customising?
can you not have been customising?
can he not have been customising?
can we not have been customising?
can you not have been customising?
can they not have been customising?