should yellow
Verbo regular: yellow - yellowed- yellowed

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should yellow
you should yellow
he should yellow
we should yellow
you should yellow
they should yellow 	I should be yellowing
you should be yellowing
he should be yellowing
we should be yellowing
you should be yellowing
they should be yellowing	I should have yellowed
you should have yellowed
he should have yellowed
we should have yellowed
you should have yellowed
they should have yellowed	I should have been yellowing
you should have been yellowing
he should have been yellowing
we should have been yellowing
you should have been yellowing
they should have been yellowing	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not yellow
you should not yellow
he should not yellow
we should not yellow
you should not yellow
they should not yellow 	I should not be yellowing
you should not be yellowing
he should not be yellowing
we should not be yellowing
you should not be yellowing
they should not be yellowing	I should not have yellowed
you should not have yellowed
he should not have yellowed
we should not have yellowed
you should not have yellowed
they should not have yellowed	I should not have been yellowing
you should not have been yellowing
he should not have been yellowing
we should not have been yellowing
you should not have been yellowing
they should not have been yellowing	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I yellow?
should you yellow?
should he yellow?
should we yellow?
should you yellow?
should they yellow? 	should I be yellowing?
should you be yellowing?
should he be yellowing?
should we be yellowing?
should you be yellowing?
should they be yellowing? 	should I have yellowed?
should you have yellowed?
should he have yellowed?
should we have yellowed?
should you have yellowed?
should they have yellowed? 	should I have been yellowing?
should you have been yellowing?
should he have been yellowing?
should we have been yellowing?
should you have been yellowing?
should they have been yellowing? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not yellow?
should you not yellow?
should he not yellow?
should we not yellow?
should you not yellow?
should they not yellow? 	should I not be yellowing?
should you not be yellowing?
should he not be yellowing?
should we not be yellowing?
should you not be yellowing?
should they not be yellowing? 	should I not have yellowed?
should you not have yellowed?
should he not have yellowed?
should we not have yellowed?
should you not have yellowed?
should they not have yellowed? 	should I not have been yellowing?
should you not have been yellowing?
should he not have been yellowing?
should we not have been yellowing?
should you not have been yellowing?
should they not have been yellowing?