can pick
Verbo regular: pick - picked- picked

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can pick
you can pick
he can pick
we can pick
you can pick
they can pick 	I can be picking
you can be picking
he can be picking
we can be picking
you can be picking
they can be picking	I can have picked
you can have picked
he can have picked
we can have picked
you can have picked
they can have picked	I can have been picking
you can have been picking
he can have been picking
we can have been picking
you can have been picking
they can have been picking	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot pick
you cannot pick
he cannot pick
we cannot pick
you cannot pick
they cannot pick 	I cannot be picking
you cannot be picking
he cannot be picking
we cannot be picking
you cannot be picking
they cannot be picking	I cannot have picked
you cannot have picked
he cannot have picked
we cannot have picked
you cannot have picked
they cannot have picked	I cannot have been picking
you cannot have been picking
he cannot have been picking
we cannot have been picking
you cannot have been picking
they cannot have been picking	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I pick?
can you pick?
can he pick?
can we pick?
can you pick?
can they pick? 	can I be picking?
can you be picking?
can he be picking?
can we be picking?
can you be picking?
can they be picking? 	can I have picked?
can you have picked?
can he have picked?
can we have picked?
can you have picked?
can they have picked? 	can I have been picking?
can you have been picking?
can he have been picking?
can we have been picking?
can you have been picking?
can they have been picking? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not pick?
can you not pick?
can he not pick?
can we not pick?
can you not pick?
can they not pick? 	can I not be picking?
can you not be picking?
can he not be picking?
can we not be picking?
can you not be picking?
can they not be picking? 	can I not have picked?
can you not have picked?
can he not have picked?
can we not have picked?
can you not have picked?
can they not have picked? 	can I not have been picking?
can you not have been picking?
can he not have been picking?
can we not have been picking?
can you not have been picking?
can they not have been picking?