could undeceive
Verbo regolare: undeceive - undeceived- undeceived

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could undeceive
you could undeceive
he could undeceive
we could undeceive
you could undeceive
they could undeceive 	I could be undeceiving
you could be undeceiving
he could be undeceiving
we could be undeceiving
you could be undeceiving
they could be undeceiving	I could have undeceived
you could have undeceived
he could have undeceived
we could have undeceived
you could have undeceived
they could have undeceived	I could have been undeceiving
you could have been undeceiving
he could have been undeceiving
we could have been undeceiving
you could have been undeceiving
they could have been undeceiving	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not undeceive
you could not undeceive
he could not undeceive
we could not undeceive
you could not undeceive
they could not undeceive 	I could not be undeceiving
you could not be undeceiving
he could not be undeceiving
we could not be undeceiving
you could not be undeceiving
they could not be undeceiving	I could not have undeceived
you could not have undeceived
he could not have undeceived
we could not have undeceived
you could not have undeceived
they could not have undeceived	I could not have been undeceiving
you could not have been undeceiving
he could not have been undeceiving
we could not have been undeceiving
you could not have been undeceiving
they could not have been undeceiving	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I undeceive?
could you undeceive?
could he undeceive?
could we undeceive?
could you undeceive?
could they undeceive? 	could I be undeceiving?
could you be undeceiving?
could he be undeceiving?
could we be undeceiving?
could you be undeceiving?
could they be undeceiving? 	could I have undeceived?
could you have undeceived?
could he have undeceived?
could we have undeceived?
could you have undeceived?
could they have undeceived? 	could I have been undeceiving?
could you have been undeceiving?
could he have been undeceiving?
could we have been undeceiving?
could you have been undeceiving?
could they have been undeceiving? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not undeceive?
could you not undeceive?
could he not undeceive?
could we not undeceive?
could you not undeceive?
could they not undeceive? 	could I not be undeceiving?
could you not be undeceiving?
could he not be undeceiving?
could we not be undeceiving?
could you not be undeceiving?
could they not be undeceiving? 	could I not have undeceived?
could you not have undeceived?
could he not have undeceived?
could we not have undeceived?
could you not have undeceived?
could they not have undeceived? 	could I not have been undeceiving?
could you not have been undeceiving?
could he not have been undeceiving?
could we not have been undeceiving?
could you not have been undeceiving?
could they not have been undeceiving?