can recognize
Verbo regular: recognize - recognized- recognized

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can recognize
you can recognize
he can recognize
we can recognize
you can recognize
they can recognize 	I can be recognizing
you can be recognizing
he can be recognizing
we can be recognizing
you can be recognizing
they can be recognizing	I can have recognized
you can have recognized
he can have recognized
we can have recognized
you can have recognized
they can have recognized	I can have been recognizing
you can have been recognizing
he can have been recognizing
we can have been recognizing
you can have been recognizing
they can have been recognizing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't recognize
you can't recognize
he can't recognize
we can't recognize
you can't recognize
they can't recognize 	I can't be recognizing
you can't be recognizing
he can't be recognizing
we can't be recognizing
you can't be recognizing
they can't be recognizing	I can't have recognized
you can't have recognized
he can't have recognized
we can't have recognized
you can't have recognized
they can't have recognized	I can't have been recognizing
you can't have been recognizing
he can't have been recognizing
we can't have been recognizing
you can't have been recognizing
they can't have been recognizing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I recognize?
can you recognize?
can he recognize?
can we recognize?
can you recognize?
can they recognize? 	can I be recognizing?
can you be recognizing?
can he be recognizing?
can we be recognizing?
can you be recognizing?
can they be recognizing? 	can I have recognized?
can you have recognized?
can he have recognized?
can we have recognized?
can you have recognized?
can they have recognized? 	can I have been recognizing?
can you have been recognizing?
can he have been recognizing?
can we have been recognizing?
can you have been recognizing?
can they have been recognizing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I recognize?
can't you recognize?
can't he recognize?
can't we recognize?
can't you recognize?
can't they recognize? 	can't I be recognizing?
can't you be recognizing?
can't he be recognizing?
can't we be recognizing?
can't you be recognizing?
can't they be recognizing? 	can't I have recognized?
can't you have recognized?
can't he have recognized?
can't we have recognized?
can't you have recognized?
can't they have recognized? 	can't I have been recognizing?
can't you have been recognizing?
can't he have been recognizing?
can't we have been recognizing?
can't you have been recognizing?
can't they have been recognizing?