can stare
Verbo regular: stare - stared- stared

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can stare
you can stare
he can stare
we can stare
you can stare
they can stare 	I can be staring
you can be staring
he can be staring
we can be staring
you can be staring
they can be staring	I can have stared
you can have stared
he can have stared
we can have stared
you can have stared
they can have stared	I can have been staring
you can have been staring
he can have been staring
we can have been staring
you can have been staring
they can have been staring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I cannot stare
you cannot stare
he cannot stare
we cannot stare
you cannot stare
they cannot stare 	I cannot be staring
you cannot be staring
he cannot be staring
we cannot be staring
you cannot be staring
they cannot be staring	I cannot have stared
you cannot have stared
he cannot have stared
we cannot have stared
you cannot have stared
they cannot have stared	I cannot have been staring
you cannot have been staring
he cannot have been staring
we cannot have been staring
you cannot have been staring
they cannot have been staring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I stare?
can you stare?
can he stare?
can we stare?
can you stare?
can they stare? 	can I be staring?
can you be staring?
can he be staring?
can we be staring?
can you be staring?
can they be staring? 	can I have stared?
can you have stared?
can he have stared?
can we have stared?
can you have stared?
can they have stared? 	can I have been staring?
can you have been staring?
can he have been staring?
can we have been staring?
can you have been staring?
can they have been staring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I not stare?
can you not stare?
can he not stare?
can we not stare?
can you not stare?
can they not stare? 	can I not be staring?
can you not be staring?
can he not be staring?
can we not be staring?
can you not be staring?
can they not be staring? 	can I not have stared?
can you not have stared?
can he not have stared?
can we not have stared?
can you not have stared?
can they not have stared? 	can I not have been staring?
can you not have been staring?
can he not have been staring?
can we not have been staring?
can you not have been staring?
can they not have been staring?