can frank
Verbo regular: frank - franked- franked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can frank
you can frank
he can frank
we can frank
you can frank
they can frank 	I can be franking
you can be franking
he can be franking
we can be franking
you can be franking
they can be franking	I can have franked
you can have franked
he can have franked
we can have franked
you can have franked
they can have franked	I can have been franking
you can have been franking
he can have been franking
we can have been franking
you can have been franking
they can have been franking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't frank
you can't frank
he can't frank
we can't frank
you can't frank
they can't frank 	I can't be franking
you can't be franking
he can't be franking
we can't be franking
you can't be franking
they can't be franking	I can't have franked
you can't have franked
he can't have franked
we can't have franked
you can't have franked
they can't have franked	I can't have been franking
you can't have been franking
he can't have been franking
we can't have been franking
you can't have been franking
they can't have been franking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I frank?
can you frank?
can he frank?
can we frank?
can you frank?
can they frank? 	can I be franking?
can you be franking?
can he be franking?
can we be franking?
can you be franking?
can they be franking? 	can I have franked?
can you have franked?
can he have franked?
can we have franked?
can you have franked?
can they have franked? 	can I have been franking?
can you have been franking?
can he have been franking?
can we have been franking?
can you have been franking?
can they have been franking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I frank?
can't you frank?
can't he frank?
can't we frank?
can't you frank?
can't they frank? 	can't I be franking?
can't you be franking?
can't he be franking?
can't we be franking?
can't you be franking?
can't they be franking? 	can't I have franked?
can't you have franked?
can't he have franked?
can't we have franked?
can't you have franked?
can't they have franked? 	can't I have been franking?
can't you have been franking?
can't he have been franking?
can't we have been franking?
can't you have been franking?
can't they have been franking?