should taper
Verbo regular: taper - tapered- tapered

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should taper
you should taper
he should taper
we should taper
you should taper
they should taper 	I should be tapering
you should be tapering
he should be tapering
we should be tapering
you should be tapering
they should be tapering	I should have tapered
you should have tapered
he should have tapered
we should have tapered
you should have tapered
they should have tapered	I should have been tapering
you should have been tapering
he should have been tapering
we should have been tapering
you should have been tapering
they should have been tapering	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not taper
you should not taper
he should not taper
we should not taper
you should not taper
they should not taper 	I should not be tapering
you should not be tapering
he should not be tapering
we should not be tapering
you should not be tapering
they should not be tapering	I should not have tapered
you should not have tapered
he should not have tapered
we should not have tapered
you should not have tapered
they should not have tapered	I should not have been tapering
you should not have been tapering
he should not have been tapering
we should not have been tapering
you should not have been tapering
they should not have been tapering	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I taper?
should you taper?
should he taper?
should we taper?
should you taper?
should they taper? 	should I be tapering?
should you be tapering?
should he be tapering?
should we be tapering?
should you be tapering?
should they be tapering? 	should I have tapered?
should you have tapered?
should he have tapered?
should we have tapered?
should you have tapered?
should they have tapered? 	should I have been tapering?
should you have been tapering?
should he have been tapering?
should we have been tapering?
should you have been tapering?
should they have been tapering? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not taper?
should you not taper?
should he not taper?
should we not taper?
should you not taper?
should they not taper? 	should I not be tapering?
should you not be tapering?
should he not be tapering?
should we not be tapering?
should you not be tapering?
should they not be tapering? 	should I not have tapered?
should you not have tapered?
should he not have tapered?
should we not have tapered?
should you not have tapered?
should they not have tapered? 	should I not have been tapering?
should you not have been tapering?
should he not have been tapering?
should we not have been tapering?
should you not have been tapering?
should they not have been tapering?