can downsise
Regular verb: downsise - downsised- downsised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can downsise
you can downsise
he can downsise
we can downsise
you can downsise
they can downsise 	I can be downsising
you can be downsising
he can be downsising
we can be downsising
you can be downsising
they can be downsising	I can have downsised
you can have downsised
he can have downsised
we can have downsised
you can have downsised
they can have downsised	I can have been downsising
you can have been downsising
he can have been downsising
we can have been downsising
you can have been downsising
they can have been downsising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't downsise
you can't downsise
he can't downsise
we can't downsise
you can't downsise
they can't downsise 	I can't be downsising
you can't be downsising
he can't be downsising
we can't be downsising
you can't be downsising
they can't be downsising	I can't have downsised
you can't have downsised
he can't have downsised
we can't have downsised
you can't have downsised
they can't have downsised	I can't have been downsising
you can't have been downsising
he can't have been downsising
we can't have been downsising
you can't have been downsising
they can't have been downsising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I downsise?
can you downsise?
can he downsise?
can we downsise?
can you downsise?
can they downsise? 	can I be downsising?
can you be downsising?
can he be downsising?
can we be downsising?
can you be downsising?
can they be downsising? 	can I have downsised?
can you have downsised?
can he have downsised?
can we have downsised?
can you have downsised?
can they have downsised? 	can I have been downsising?
can you have been downsising?
can he have been downsising?
can we have been downsising?
can you have been downsising?
can they have been downsising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I downsise?
can't you downsise?
can't he downsise?
can't we downsise?
can't you downsise?
can't they downsise? 	can't I be downsising?
can't you be downsising?
can't he be downsising?
can't we be downsising?
can't you be downsising?
can't they be downsising? 	can't I have downsised?
can't you have downsised?
can't he have downsised?
can't we have downsised?
can't you have downsised?
can't they have downsised? 	can't I have been downsising?
can't you have been downsising?
can't he have been downsising?
can't we have been downsising?
can't you have been downsising?
can't they have been downsising?