can upsise
Regular verb: upsise - upsised- upsised

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can upsise
you can upsise
she can upsise
we can upsise
you can upsise
they can upsise 	I can be upsising
you can be upsising
she can be upsising
we can be upsising
you can be upsising
they can be upsising	I can have upsised
you can have upsised
she can have upsised
we can have upsised
you can have upsised
they can have upsised	I can have been upsising
you can have been upsising
she can have been upsising
we can have been upsising
you can have been upsising
they can have been upsising	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't upsise
you can't upsise
she can't upsise
we can't upsise
you can't upsise
they can't upsise 	I can't be upsising
you can't be upsising
she can't be upsising
we can't be upsising
you can't be upsising
they can't be upsising	I can't have upsised
you can't have upsised
she can't have upsised
we can't have upsised
you can't have upsised
they can't have upsised	I can't have been upsising
you can't have been upsising
she can't have been upsising
we can't have been upsising
you can't have been upsising
they can't have been upsising	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I upsise?
can you upsise?
can she upsise?
can we upsise?
can you upsise?
can they upsise? 	can I be upsising?
can you be upsising?
can she be upsising?
can we be upsising?
can you be upsising?
can they be upsising? 	can I have upsised?
can you have upsised?
can she have upsised?
can we have upsised?
can you have upsised?
can they have upsised? 	can I have been upsising?
can you have been upsising?
can she have been upsising?
can we have been upsising?
can you have been upsising?
can they have been upsising? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I upsise?
can't you upsise?
can't she upsise?
can't we upsise?
can't you upsise?
can't they upsise? 	can't I be upsising?
can't you be upsising?
can't she be upsising?
can't we be upsising?
can't you be upsising?
can't they be upsising? 	can't I have upsised?
can't you have upsised?
can't she have upsised?
can't we have upsised?
can't you have upsised?
can't they have upsised? 	can't I have been upsising?
can't you have been upsising?
can't she have been upsising?
can't we have been upsising?
can't you have been upsising?
can't they have been upsising?