could preexamine
Verbo regolare: preexamine - preexamined- preexamined

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could preexamine
you could preexamine
he could preexamine
we could preexamine
you could preexamine
they could preexamine 	I could be preexamining
you could be preexamining
he could be preexamining
we could be preexamining
you could be preexamining
they could be preexamining	I could have preexamined
you could have preexamined
he could have preexamined
we could have preexamined
you could have preexamined
they could have preexamined	I could have been preexamining
you could have been preexamining
he could have been preexamining
we could have been preexamining
you could have been preexamining
they could have been preexamining	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I could not preexamine
you could not preexamine
he could not preexamine
we could not preexamine
you could not preexamine
they could not preexamine 	I could not be preexamining
you could not be preexamining
he could not be preexamining
we could not be preexamining
you could not be preexamining
they could not be preexamining	I could not have preexamined
you could not have preexamined
he could not have preexamined
we could not have preexamined
you could not have preexamined
they could not have preexamined	I could not have been preexamining
you could not have been preexamining
he could not have been preexamining
we could not have been preexamining
you could not have been preexamining
they could not have been preexamining	

Forma interrogativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I preexamine?
could you preexamine?
could he preexamine?
could we preexamine?
could you preexamine?
could they preexamine? 	could I be preexamining?
could you be preexamining?
could he be preexamining?
could we be preexamining?
could you be preexamining?
could they be preexamining? 	could I have preexamined?
could you have preexamined?
could he have preexamined?
could we have preexamined?
could you have preexamined?
could they have preexamined? 	could I have been preexamining?
could you have been preexamining?
could he have been preexamining?
could we have been preexamining?
could you have been preexamining?
could they have been preexamining? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
could I not preexamine?
could you not preexamine?
could he not preexamine?
could we not preexamine?
could you not preexamine?
could they not preexamine? 	could I not be preexamining?
could you not be preexamining?
could he not be preexamining?
could we not be preexamining?
could you not be preexamining?
could they not be preexamining? 	could I not have preexamined?
could you not have preexamined?
could he not have preexamined?
could we not have preexamined?
could you not have preexamined?
could they not have preexamined? 	could I not have been preexamining?
could you not have been preexamining?
could he not have been preexamining?
could we not have been preexamining?
could you not have been preexamining?
could they not have been preexamining?