can blub
Verbo regular: blub - blubed- blubed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can blub
you can blub
she can blub
we can blub
you can blub
they can blub 	I can be blubing
you can be blubing
she can be blubing
we can be blubing
you can be blubing
they can be blubing	I can have blubed
you can have blubed
she can have blubed
we can have blubed
you can have blubed
they can have blubed	I can have been blubing
you can have been blubing
she can have been blubing
we can have been blubing
you can have been blubing
they can have been blubing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot blub
you cannot blub
she cannot blub
we cannot blub
you cannot blub
they cannot blub 	I cannot be blubing
you cannot be blubing
she cannot be blubing
we cannot be blubing
you cannot be blubing
they cannot be blubing	I cannot have blubed
you cannot have blubed
she cannot have blubed
we cannot have blubed
you cannot have blubed
they cannot have blubed	I cannot have been blubing
you cannot have been blubing
she cannot have been blubing
we cannot have been blubing
you cannot have been blubing
they cannot have been blubing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I blub?
can you blub?
can she blub?
can we blub?
can you blub?
can they blub? 	can I be blubing?
can you be blubing?
can she be blubing?
can we be blubing?
can you be blubing?
can they be blubing? 	can I have blubed?
can you have blubed?
can she have blubed?
can we have blubed?
can you have blubed?
can they have blubed? 	can I have been blubing?
can you have been blubing?
can she have been blubing?
can we have been blubing?
can you have been blubing?
can they have been blubing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not blub?
can you not blub?
can she not blub?
can we not blub?
can you not blub?
can they not blub? 	can I not be blubing?
can you not be blubing?
can she not be blubing?
can we not be blubing?
can you not be blubing?
can they not be blubing? 	can I not have blubed?
can you not have blubed?
can she not have blubed?
can we not have blubed?
can you not have blubed?
can they not have blubed? 	can I not have been blubing?
can you not have been blubing?
can she not have been blubing?
can we not have been blubing?
can you not have been blubing?
can they not have been blubing?