should unlace
Verbo regular: unlace - unlaced- unlaced

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should unlace
you should unlace
he should unlace
we should unlace
you should unlace
they should unlace 	I should be unlacing
you should be unlacing
he should be unlacing
we should be unlacing
you should be unlacing
they should be unlacing	I should have unlaced
you should have unlaced
he should have unlaced
we should have unlaced
you should have unlaced
they should have unlaced	I should have been unlacing
you should have been unlacing
he should have been unlacing
we should have been unlacing
you should have been unlacing
they should have been unlacing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not unlace
you should not unlace
he should not unlace
we should not unlace
you should not unlace
they should not unlace 	I should not be unlacing
you should not be unlacing
he should not be unlacing
we should not be unlacing
you should not be unlacing
they should not be unlacing	I should not have unlaced
you should not have unlaced
he should not have unlaced
we should not have unlaced
you should not have unlaced
they should not have unlaced	I should not have been unlacing
you should not have been unlacing
he should not have been unlacing
we should not have been unlacing
you should not have been unlacing
they should not have been unlacing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I unlace?
should you unlace?
should he unlace?
should we unlace?
should you unlace?
should they unlace? 	should I be unlacing?
should you be unlacing?
should he be unlacing?
should we be unlacing?
should you be unlacing?
should they be unlacing? 	should I have unlaced?
should you have unlaced?
should he have unlaced?
should we have unlaced?
should you have unlaced?
should they have unlaced? 	should I have been unlacing?
should you have been unlacing?
should he have been unlacing?
should we have been unlacing?
should you have been unlacing?
should they have been unlacing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not unlace?
should you not unlace?
should he not unlace?
should we not unlace?
should you not unlace?
should they not unlace? 	should I not be unlacing?
should you not be unlacing?
should he not be unlacing?
should we not be unlacing?
should you not be unlacing?
should they not be unlacing? 	should I not have unlaced?
should you not have unlaced?
should he not have unlaced?
should we not have unlaced?
should you not have unlaced?
should they not have unlaced? 	should I not have been unlacing?
should you not have been unlacing?
should he not have been unlacing?
should we not have been unlacing?
should you not have been unlacing?
should they not have been unlacing?