could catch
Verbo irregular: catch - caught- caught

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could catch
you could catch
she could catch
we could catch
you could catch
they could catch 	I could be catching
you could be catching
she could be catching
we could be catching
you could be catching
they could be catching	I could have caught
you could have caught
she could have caught
we could have caught
you could have caught
they could have caught	I could have been catching
you could have been catching
she could have been catching
we could have been catching
you could have been catching
they could have been catching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could not catch
you could not catch
she could not catch
we could not catch
you could not catch
they could not catch 	I could not be catching
you could not be catching
she could not be catching
we could not be catching
you could not be catching
they could not be catching	I could not have caught
you could not have caught
she could not have caught
we could not have caught
you could not have caught
they could not have caught	I could not have been catching
you could not have been catching
she could not have been catching
we could not have been catching
you could not have been catching
they could not have been catching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I catch?
could you catch?
could she catch?
could we catch?
could you catch?
could they catch? 	could I be catching?
could you be catching?
could she be catching?
could we be catching?
could you be catching?
could they be catching? 	could I have caught?
could you have caught?
could she have caught?
could we have caught?
could you have caught?
could they have caught? 	could I have been catching?
could you have been catching?
could she have been catching?
could we have been catching?
could you have been catching?
could they have been catching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I not catch?
could you not catch?
could she not catch?
could we not catch?
could you not catch?
could they not catch? 	could I not be catching?
could you not be catching?
could she not be catching?
could we not be catching?
could you not be catching?
could they not be catching? 	could I not have caught?
could you not have caught?
could she not have caught?
could we not have caught?
could you not have caught?
could they not have caught? 	could I not have been catching?
could you not have been catching?
could she not have been catching?
could we not have been catching?
could you not have been catching?
could they not have been catching?