can redden
Verbo regular: redden - reddened- reddened

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I can redden
you can redden
he can redden
we can redden
you can redden
they can redden 	I can be reddening
you can be reddening
he can be reddening
we can be reddening
you can be reddening
they can be reddening	I can have reddened
you can have reddened
he can have reddened
we can have reddened
you can have reddened
they can have reddened	I can have been reddening
you can have been reddening
he can have been reddening
we can have been reddening
you can have been reddening
they can have been reddening	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I cannot redden
you cannot redden
he cannot redden
we cannot redden
you cannot redden
they cannot redden 	I cannot be reddening
you cannot be reddening
he cannot be reddening
we cannot be reddening
you cannot be reddening
they cannot be reddening	I cannot have reddened
you cannot have reddened
he cannot have reddened
we cannot have reddened
you cannot have reddened
they cannot have reddened	I cannot have been reddening
you cannot have been reddening
he cannot have been reddening
we cannot have been reddening
you cannot have been reddening
they cannot have been reddening	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I redden?
can you redden?
can he redden?
can we redden?
can you redden?
can they redden? 	can I be reddening?
can you be reddening?
can he be reddening?
can we be reddening?
can you be reddening?
can they be reddening? 	can I have reddened?
can you have reddened?
can he have reddened?
can we have reddened?
can you have reddened?
can they have reddened? 	can I have been reddening?
can you have been reddening?
can he have been reddening?
can we have been reddening?
can you have been reddening?
can they have been reddening? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
can I not redden?
can you not redden?
can he not redden?
can we not redden?
can you not redden?
can they not redden? 	can I not be reddening?
can you not be reddening?
can he not be reddening?
can we not be reddening?
can you not be reddening?
can they not be reddening? 	can I not have reddened?
can you not have reddened?
can he not have reddened?
can we not have reddened?
can you not have reddened?
can they not have reddened? 	can I not have been reddening?
can you not have been reddening?
can he not have been reddening?
can we not have been reddening?
can you not have been reddening?
can they not have been reddening?