can blue
Regular verb: blue - blued- blued

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can blue
you can blue
she can blue
we can blue
you can blue
they can blue 	I can be bluing
you can be bluing
she can be bluing
we can be bluing
you can be bluing
they can be bluing	I can have blued
you can have blued
she can have blued
we can have blued
you can have blued
they can have blued	I can have been bluing
you can have been bluing
she can have been bluing
we can have been bluing
you can have been bluing
they can have been bluing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I can't blue
you can't blue
she can't blue
we can't blue
you can't blue
they can't blue 	I can't be bluing
you can't be bluing
she can't be bluing
we can't be bluing
you can't be bluing
they can't be bluing	I can't have blued
you can't have blued
she can't have blued
we can't have blued
you can't have blued
they can't have blued	I can't have been bluing
you can't have been bluing
she can't have been bluing
we can't have been bluing
you can't have been bluing
they can't have been bluing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can I blue?
can you blue?
can she blue?
can we blue?
can you blue?
can they blue? 	can I be bluing?
can you be bluing?
can she be bluing?
can we be bluing?
can you be bluing?
can they be bluing? 	can I have blued?
can you have blued?
can she have blued?
can we have blued?
can you have blued?
can they have blued? 	can I have been bluing?
can you have been bluing?
can she have been bluing?
can we have been bluing?
can you have been bluing?
can they have been bluing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
can't I blue?
can't you blue?
can't she blue?
can't we blue?
can't you blue?
can't they blue? 	can't I be bluing?
can't you be bluing?
can't she be bluing?
can't we be bluing?
can't you be bluing?
can't they be bluing? 	can't I have blued?
can't you have blued?
can't she have blued?
can't we have blued?
can't you have blued?
can't they have blued? 	can't I have been bluing?
can't you have been bluing?
can't she have been bluing?
can't we have been bluing?
can't you have been bluing?
can't they have been bluing?