should refund
Verbo regular: refund - refunded- refunded

Afirmação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should refund
you should refund
he should refund
we should refund
you should refund
they should refund 	I should be refunding
you should be refunding
he should be refunding
we should be refunding
you should be refunding
they should be refunding	I should have refunded
you should have refunded
he should have refunded
we should have refunded
you should have refunded
they should have refunded	I should have been refunding
you should have been refunding
he should have been refunding
we should have been refunding
you should have been refunding
they should have been refunding	

Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
I should not refund
you should not refund
he should not refund
we should not refund
you should not refund
they should not refund 	I should not be refunding
you should not be refunding
he should not be refunding
we should not be refunding
you should not be refunding
they should not be refunding	I should not have refunded
you should not have refunded
he should not have refunded
we should not have refunded
you should not have refunded
they should not have refunded	I should not have been refunding
you should not have been refunding
he should not have been refunding
we should not have been refunding
you should not have been refunding
they should not have been refunding	

Forma interrogativa 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I refund?
should you refund?
should he refund?
should we refund?
should you refund?
should they refund? 	should I be refunding?
should you be refunding?
should he be refunding?
should we be refunding?
should you be refunding?
should they be refunding? 	should I have refunded?
should you have refunded?
should he have refunded?
should we have refunded?
should you have refunded?
should they have refunded? 	should I have been refunding?
should you have been refunding?
should he have been refunding?
should we have been refunding?
should you have been refunding?
should they have been refunding? 	

Forma interro-Negação 	
Forma simple 	Forma com V-ing 	Perfeito 	Perfeito com V-ing 	
should I not refund?
should you not refund?
should he not refund?
should we not refund?
should you not refund?
should they not refund? 	should I not be refunding?
should you not be refunding?
should he not be refunding?
should we not be refunding?
should you not be refunding?
should they not be refunding? 	should I not have refunded?
should you not have refunded?
should he not have refunded?
should we not have refunded?
should you not have refunded?
should they not have refunded? 	should I not have been refunding?
should you not have been refunding?
should he not have been refunding?
should we not have been refunding?
should you not have been refunding?
should they not have been refunding?