should choir
Verbo regular: choir - choired- choired

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should choir
you should choir
he should choir
we should choir
you should choir
they should choir 	I should be choiring
you should be choiring
he should be choiring
we should be choiring
you should be choiring
they should be choiring	I should have choired
you should have choired
he should have choired
we should have choired
you should have choired
they should have choired	I should have been choiring
you should have been choiring
he should have been choiring
we should have been choiring
you should have been choiring
they should have been choiring	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I should not choir
you should not choir
he should not choir
we should not choir
you should not choir
they should not choir 	I should not be choiring
you should not be choiring
he should not be choiring
we should not be choiring
you should not be choiring
they should not be choiring	I should not have choired
you should not have choired
he should not have choired
we should not have choired
you should not have choired
they should not have choired	I should not have been choiring
you should not have been choiring
he should not have been choiring
we should not have been choiring
you should not have been choiring
they should not have been choiring	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I choir?
should you choir?
should he choir?
should we choir?
should you choir?
should they choir? 	should I be choiring?
should you be choiring?
should he be choiring?
should we be choiring?
should you be choiring?
should they be choiring? 	should I have choired?
should you have choired?
should he have choired?
should we have choired?
should you have choired?
should they have choired? 	should I have been choiring?
should you have been choiring?
should he have been choiring?
should we have been choiring?
should you have been choiring?
should they have been choiring? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I not choir?
should you not choir?
should he not choir?
should we not choir?
should you not choir?
should they not choir? 	should I not be choiring?
should you not be choiring?
should he not be choiring?
should we not be choiring?
should you not be choiring?
should they not be choiring? 	should I not have choired?
should you not have choired?
should he not have choired?
should we not have choired?
should you not have choired?
should they not have choired? 	should I not have been choiring?
should you not have been choiring?
should he not have been choiring?
should we not have been choiring?
should you not have been choiring?
should they not have been choiring?