can worry
Verbo regular: worry - worried- worried

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can worry
you can worry
she can worry
we can worry
you can worry
they can worry 	I can be worrying
you can be worrying
she can be worrying
we can be worrying
you can be worrying
they can be worrying	I can have worried
you can have worried
she can have worried
we can have worried
you can have worried
they can have worried	I can have been worrying
you can have been worrying
she can have been worrying
we can have been worrying
you can have been worrying
they can have been worrying	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I can't worry
you can't worry
she can't worry
we can't worry
you can't worry
they can't worry 	I can't be worrying
you can't be worrying
she can't be worrying
we can't be worrying
you can't be worrying
they can't be worrying	I can't have worried
you can't have worried
she can't have worried
we can't have worried
you can't have worried
they can't have worried	I can't have been worrying
you can't have been worrying
she can't have been worrying
we can't have been worrying
you can't have been worrying
they can't have been worrying	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can I worry?
can you worry?
can she worry?
can we worry?
can you worry?
can they worry? 	can I be worrying?
can you be worrying?
can she be worrying?
can we be worrying?
can you be worrying?
can they be worrying? 	can I have worried?
can you have worried?
can she have worried?
can we have worried?
can you have worried?
can they have worried? 	can I have been worrying?
can you have been worrying?
can she have been worrying?
can we have been worrying?
can you have been worrying?
can they have been worrying? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
can't I worry?
can't you worry?
can't she worry?
can't we worry?
can't you worry?
can't they worry? 	can't I be worrying?
can't you be worrying?
can't she be worrying?
can't we be worrying?
can't you be worrying?
can't they be worrying? 	can't I have worried?
can't you have worried?
can't she have worried?
can't we have worried?
can't you have worried?
can't they have worried? 	can't I have been worrying?
can't you have been worrying?
can't she have been worrying?
can't we have been worrying?
can't you have been worrying?
can't they have been worrying?