can dredge
Verbo regular: dredge - dredged- dredged

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can dredge
you can dredge
he can dredge
we can dredge
you can dredge
they can dredge 	I can be dredging
you can be dredging
he can be dredging
we can be dredging
you can be dredging
they can be dredging	I can have dredged
you can have dredged
he can have dredged
we can have dredged
you can have dredged
they can have dredged	I can have been dredging
you can have been dredging
he can have been dredging
we can have been dredging
you can have been dredging
they can have been dredging	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot dredge
you cannot dredge
he cannot dredge
we cannot dredge
you cannot dredge
they cannot dredge 	I cannot be dredging
you cannot be dredging
he cannot be dredging
we cannot be dredging
you cannot be dredging
they cannot be dredging	I cannot have dredged
you cannot have dredged
he cannot have dredged
we cannot have dredged
you cannot have dredged
they cannot have dredged	I cannot have been dredging
you cannot have been dredging
he cannot have been dredging
we cannot have been dredging
you cannot have been dredging
they cannot have been dredging	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I dredge?
can you dredge?
can he dredge?
can we dredge?
can you dredge?
can they dredge? 	can I be dredging?
can you be dredging?
can he be dredging?
can we be dredging?
can you be dredging?
can they be dredging? 	can I have dredged?
can you have dredged?
can he have dredged?
can we have dredged?
can you have dredged?
can they have dredged? 	can I have been dredging?
can you have been dredging?
can he have been dredging?
can we have been dredging?
can you have been dredging?
can they have been dredging? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not dredge?
can you not dredge?
can he not dredge?
can we not dredge?
can you not dredge?
can they not dredge? 	can I not be dredging?
can you not be dredging?
can he not be dredging?
can we not be dredging?
can you not be dredging?
can they not be dredging? 	can I not have dredged?
can you not have dredged?
can he not have dredged?
can we not have dredged?
can you not have dredged?
can they not have dredged? 	can I not have been dredging?
can you not have been dredging?
can he not have been dredging?
can we not have been dredging?
can you not have been dredging?
can they not have been dredging?