can shallow
Verbo regular: shallow - shallowed- shallowed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can shallow
you can shallow
he can shallow
we can shallow
you can shallow
they can shallow 	I can be shallowing
you can be shallowing
he can be shallowing
we can be shallowing
you can be shallowing
they can be shallowing	I can have shallowed
you can have shallowed
he can have shallowed
we can have shallowed
you can have shallowed
they can have shallowed	I can have been shallowing
you can have been shallowing
he can have been shallowing
we can have been shallowing
you can have been shallowing
they can have been shallowing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot shallow
you cannot shallow
he cannot shallow
we cannot shallow
you cannot shallow
they cannot shallow 	I cannot be shallowing
you cannot be shallowing
he cannot be shallowing
we cannot be shallowing
you cannot be shallowing
they cannot be shallowing	I cannot have shallowed
you cannot have shallowed
he cannot have shallowed
we cannot have shallowed
you cannot have shallowed
they cannot have shallowed	I cannot have been shallowing
you cannot have been shallowing
he cannot have been shallowing
we cannot have been shallowing
you cannot have been shallowing
they cannot have been shallowing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I shallow?
can you shallow?
can he shallow?
can we shallow?
can you shallow?
can they shallow? 	can I be shallowing?
can you be shallowing?
can he be shallowing?
can we be shallowing?
can you be shallowing?
can they be shallowing? 	can I have shallowed?
can you have shallowed?
can he have shallowed?
can we have shallowed?
can you have shallowed?
can they have shallowed? 	can I have been shallowing?
can you have been shallowing?
can he have been shallowing?
can we have been shallowing?
can you have been shallowing?
can they have been shallowing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not shallow?
can you not shallow?
can he not shallow?
can we not shallow?
can you not shallow?
can they not shallow? 	can I not be shallowing?
can you not be shallowing?
can he not be shallowing?
can we not be shallowing?
can you not be shallowing?
can they not be shallowing? 	can I not have shallowed?
can you not have shallowed?
can he not have shallowed?
can we not have shallowed?
can you not have shallowed?
can they not have shallowed? 	can I not have been shallowing?
can you not have been shallowing?
can he not have been shallowing?
can we not have been shallowing?
can you not have been shallowing?
can they not have been shallowing?