should couch
Verbo regular: couch - couched- couched

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should couch
you should couch
he should couch
we should couch
you should couch
they should couch 	I should be couching
you should be couching
he should be couching
we should be couching
you should be couching
they should be couching	I should have couched
you should have couched
he should have couched
we should have couched
you should have couched
they should have couched	I should have been couching
you should have been couching
he should have been couching
we should have been couching
you should have been couching
they should have been couching	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not couch
you should not couch
he should not couch
we should not couch
you should not couch
they should not couch 	I should not be couching
you should not be couching
he should not be couching
we should not be couching
you should not be couching
they should not be couching	I should not have couched
you should not have couched
he should not have couched
we should not have couched
you should not have couched
they should not have couched	I should not have been couching
you should not have been couching
he should not have been couching
we should not have been couching
you should not have been couching
they should not have been couching	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I couch?
should you couch?
should he couch?
should we couch?
should you couch?
should they couch? 	should I be couching?
should you be couching?
should he be couching?
should we be couching?
should you be couching?
should they be couching? 	should I have couched?
should you have couched?
should he have couched?
should we have couched?
should you have couched?
should they have couched? 	should I have been couching?
should you have been couching?
should he have been couching?
should we have been couching?
should you have been couching?
should they have been couching? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not couch?
should you not couch?
should he not couch?
should we not couch?
should you not couch?
should they not couch? 	should I not be couching?
should you not be couching?
should he not be couching?
should we not be couching?
should you not be couching?
should they not be couching? 	should I not have couched?
should you not have couched?
should he not have couched?
should we not have couched?
should you not have couched?
should they not have couched? 	should I not have been couching?
should you not have been couching?
should he not have been couching?
should we not have been couching?
should you not have been couching?
should they not have been couching?