could offend
Verbo regular: offend - offended- offended

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could offend
you could offend
he could offend
we could offend
you could offend
they could offend 	I could be offending
you could be offending
he could be offending
we could be offending
you could be offending
they could be offending	I could have offended
you could have offended
he could have offended
we could have offended
you could have offended
they could have offended	I could have been offending
you could have been offending
he could have been offending
we could have been offending
you could have been offending
they could have been offending	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't offend
you couldn't offend
he couldn't offend
we couldn't offend
you couldn't offend
they couldn't offend 	I couldn't be offending
you couldn't be offending
he couldn't be offending
we couldn't be offending
you couldn't be offending
they couldn't be offending	I couldn't have offended
you couldn't have offended
he couldn't have offended
we couldn't have offended
you couldn't have offended
they couldn't have offended	I couldn't have been offending
you couldn't have been offending
he couldn't have been offending
we couldn't have been offending
you couldn't have been offending
they couldn't have been offending	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I offend?
could you offend?
could he offend?
could we offend?
could you offend?
could they offend? 	could I be offending?
could you be offending?
could he be offending?
could we be offending?
could you be offending?
could they be offending? 	could I have offended?
could you have offended?
could he have offended?
could we have offended?
could you have offended?
could they have offended? 	could I have been offending?
could you have been offending?
could he have been offending?
could we have been offending?
could you have been offending?
could they have been offending? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I offend?
couldn't you offend?
couldn't he offend?
couldn't we offend?
couldn't you offend?
couldn't they offend? 	couldn't I be offending?
couldn't you be offending?
couldn't he be offending?
couldn't we be offending?
couldn't you be offending?
couldn't they be offending? 	couldn't I have offended?
couldn't you have offended?
couldn't he have offended?
couldn't we have offended?
couldn't you have offended?
couldn't they have offended? 	couldn't I have been offending?
couldn't you have been offending?
couldn't he have been offending?
couldn't we have been offending?
couldn't you have been offending?
couldn't they have been offending?