can low
Verbo regular: low - lowed- lowed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can low
you can low
he can low
we can low
you can low
they can low 	I can be lowing
you can be lowing
he can be lowing
we can be lowing
you can be lowing
they can be lowing	I can have lowed
you can have lowed
he can have lowed
we can have lowed
you can have lowed
they can have lowed	I can have been lowing
you can have been lowing
he can have been lowing
we can have been lowing
you can have been lowing
they can have been lowing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can't low
you can't low
he can't low
we can't low
you can't low
they can't low 	I can't be lowing
you can't be lowing
he can't be lowing
we can't be lowing
you can't be lowing
they can't be lowing	I can't have lowed
you can't have lowed
he can't have lowed
we can't have lowed
you can't have lowed
they can't have lowed	I can't have been lowing
you can't have been lowing
he can't have been lowing
we can't have been lowing
you can't have been lowing
they can't have been lowing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I low?
can you low?
can he low?
can we low?
can you low?
can they low? 	can I be lowing?
can you be lowing?
can he be lowing?
can we be lowing?
can you be lowing?
can they be lowing? 	can I have lowed?
can you have lowed?
can he have lowed?
can we have lowed?
can you have lowed?
can they have lowed? 	can I have been lowing?
can you have been lowing?
can he have been lowing?
can we have been lowing?
can you have been lowing?
can they have been lowing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can't I low?
can't you low?
can't he low?
can't we low?
can't you low?
can't they low? 	can't I be lowing?
can't you be lowing?
can't he be lowing?
can't we be lowing?
can't you be lowing?
can't they be lowing? 	can't I have lowed?
can't you have lowed?
can't he have lowed?
can't we have lowed?
can't you have lowed?
can't they have lowed? 	can't I have been lowing?
can't you have been lowing?
can't he have been lowing?
can't we have been lowing?
can't you have been lowing?
can't they have been lowing?