can fear
Verbo regular: fear - feared- feared

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can fear
you can fear
she can fear
we can fear
you can fear
they can fear 	I can be fearing
you can be fearing
she can be fearing
we can be fearing
you can be fearing
they can be fearing	I can have feared
you can have feared
she can have feared
we can have feared
you can have feared
they can have feared	I can have been fearing
you can have been fearing
she can have been fearing
we can have been fearing
you can have been fearing
they can have been fearing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't fear
you can't fear
she can't fear
we can't fear
you can't fear
they can't fear 	I can't be fearing
you can't be fearing
she can't be fearing
we can't be fearing
you can't be fearing
they can't be fearing	I can't have feared
you can't have feared
she can't have feared
we can't have feared
you can't have feared
they can't have feared	I can't have been fearing
you can't have been fearing
she can't have been fearing
we can't have been fearing
you can't have been fearing
they can't have been fearing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I fear?
can you fear?
can she fear?
can we fear?
can you fear?
can they fear? 	can I be fearing?
can you be fearing?
can she be fearing?
can we be fearing?
can you be fearing?
can they be fearing? 	can I have feared?
can you have feared?
can she have feared?
can we have feared?
can you have feared?
can they have feared? 	can I have been fearing?
can you have been fearing?
can she have been fearing?
can we have been fearing?
can you have been fearing?
can they have been fearing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I fear?
can't you fear?
can't she fear?
can't we fear?
can't you fear?
can't they fear? 	can't I be fearing?
can't you be fearing?
can't she be fearing?
can't we be fearing?
can't you be fearing?
can't they be fearing? 	can't I have feared?
can't you have feared?
can't she have feared?
can't we have feared?
can't you have feared?
can't they have feared? 	can't I have been fearing?
can't you have been fearing?
can't she have been fearing?
can't we have been fearing?
can't you have been fearing?
can't they have been fearing?