could defraud
Verbo regular: defraud - defrauded- defrauded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I could defraud
you could defraud
he could defraud
we could defraud
you could defraud
they could defraud 	I could be defrauding
you could be defrauding
he could be defrauding
we could be defrauding
you could be defrauding
they could be defrauding	I could have defrauded
you could have defrauded
he could have defrauded
we could have defrauded
you could have defrauded
they could have defrauded	I could have been defrauding
you could have been defrauding
he could have been defrauding
we could have been defrauding
you could have been defrauding
they could have been defrauding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I couldn't defraud
you couldn't defraud
he couldn't defraud
we couldn't defraud
you couldn't defraud
they couldn't defraud 	I couldn't be defrauding
you couldn't be defrauding
he couldn't be defrauding
we couldn't be defrauding
you couldn't be defrauding
they couldn't be defrauding	I couldn't have defrauded
you couldn't have defrauded
he couldn't have defrauded
we couldn't have defrauded
you couldn't have defrauded
they couldn't have defrauded	I couldn't have been defrauding
you couldn't have been defrauding
he couldn't have been defrauding
we couldn't have been defrauding
you couldn't have been defrauding
they couldn't have been defrauding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
could I defraud?
could you defraud?
could he defraud?
could we defraud?
could you defraud?
could they defraud? 	could I be defrauding?
could you be defrauding?
could he be defrauding?
could we be defrauding?
could you be defrauding?
could they be defrauding? 	could I have defrauded?
could you have defrauded?
could he have defrauded?
could we have defrauded?
could you have defrauded?
could they have defrauded? 	could I have been defrauding?
could you have been defrauding?
could he have been defrauding?
could we have been defrauding?
could you have been defrauding?
could they have been defrauding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
couldn't I defraud?
couldn't you defraud?
couldn't he defraud?
couldn't we defraud?
couldn't you defraud?
couldn't they defraud? 	couldn't I be defrauding?
couldn't you be defrauding?
couldn't he be defrauding?
couldn't we be defrauding?
couldn't you be defrauding?
couldn't they be defrauding? 	couldn't I have defrauded?
couldn't you have defrauded?
couldn't he have defrauded?
couldn't we have defrauded?
couldn't you have defrauded?
couldn't they have defrauded? 	couldn't I have been defrauding?
couldn't you have been defrauding?
couldn't he have been defrauding?
couldn't we have been defrauding?
couldn't you have been defrauding?
couldn't they have been defrauding?