can preexamine
Verbo regular: preexamine - preexamined- preexamined

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can preexamine
you can preexamine
he can preexamine
we can preexamine
you can preexamine
they can preexamine 	I can be preexamining
you can be preexamining
he can be preexamining
we can be preexamining
you can be preexamining
they can be preexamining	I can have preexamined
you can have preexamined
he can have preexamined
we can have preexamined
you can have preexamined
they can have preexamined	I can have been preexamining
you can have been preexamining
he can have been preexamining
we can have been preexamining
you can have been preexamining
they can have been preexamining	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot preexamine
you cannot preexamine
he cannot preexamine
we cannot preexamine
you cannot preexamine
they cannot preexamine 	I cannot be preexamining
you cannot be preexamining
he cannot be preexamining
we cannot be preexamining
you cannot be preexamining
they cannot be preexamining	I cannot have preexamined
you cannot have preexamined
he cannot have preexamined
we cannot have preexamined
you cannot have preexamined
they cannot have preexamined	I cannot have been preexamining
you cannot have been preexamining
he cannot have been preexamining
we cannot have been preexamining
you cannot have been preexamining
they cannot have been preexamining	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I preexamine?
can you preexamine?
can he preexamine?
can we preexamine?
can you preexamine?
can they preexamine? 	can I be preexamining?
can you be preexamining?
can he be preexamining?
can we be preexamining?
can you be preexamining?
can they be preexamining? 	can I have preexamined?
can you have preexamined?
can he have preexamined?
can we have preexamined?
can you have preexamined?
can they have preexamined? 	can I have been preexamining?
can you have been preexamining?
can he have been preexamining?
can we have been preexamining?
can you have been preexamining?
can they have been preexamining? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not preexamine?
can you not preexamine?
can he not preexamine?
can we not preexamine?
can you not preexamine?
can they not preexamine? 	can I not be preexamining?
can you not be preexamining?
can he not be preexamining?
can we not be preexamining?
can you not be preexamining?
can they not be preexamining? 	can I not have preexamined?
can you not have preexamined?
can he not have preexamined?
can we not have preexamined?
can you not have preexamined?
can they not have preexamined? 	can I not have been preexamining?
can you not have been preexamining?
can he not have been preexamining?
can we not have been preexamining?
can you not have been preexamining?
can they not have been preexamining?