can graph
Verbo regular: graph - graphed- graphed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can graph
you can graph
she can graph
we can graph
you can graph
they can graph 	I can be graphing
you can be graphing
she can be graphing
we can be graphing
you can be graphing
they can be graphing	I can have graphed
you can have graphed
she can have graphed
we can have graphed
you can have graphed
they can have graphed	I can have been graphing
you can have been graphing
she can have been graphing
we can have been graphing
you can have been graphing
they can have been graphing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot graph
you cannot graph
she cannot graph
we cannot graph
you cannot graph
they cannot graph 	I cannot be graphing
you cannot be graphing
she cannot be graphing
we cannot be graphing
you cannot be graphing
they cannot be graphing	I cannot have graphed
you cannot have graphed
she cannot have graphed
we cannot have graphed
you cannot have graphed
they cannot have graphed	I cannot have been graphing
you cannot have been graphing
she cannot have been graphing
we cannot have been graphing
you cannot have been graphing
they cannot have been graphing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I graph?
can you graph?
can she graph?
can we graph?
can you graph?
can they graph? 	can I be graphing?
can you be graphing?
can she be graphing?
can we be graphing?
can you be graphing?
can they be graphing? 	can I have graphed?
can you have graphed?
can she have graphed?
can we have graphed?
can you have graphed?
can they have graphed? 	can I have been graphing?
can you have been graphing?
can she have been graphing?
can we have been graphing?
can you have been graphing?
can they have been graphing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not graph?
can you not graph?
can she not graph?
can we not graph?
can you not graph?
can they not graph? 	can I not be graphing?
can you not be graphing?
can she not be graphing?
can we not be graphing?
can you not be graphing?
can they not be graphing? 	can I not have graphed?
can you not have graphed?
can she not have graphed?
can we not have graphed?
can you not have graphed?
can they not have graphed? 	can I not have been graphing?
can you not have been graphing?
can she not have been graphing?
can we not have been graphing?
can you not have been graphing?
can they not have been graphing?