should choir
Verbo regular: choir - choired- choired

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

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't choir
you shouldn't choir
he shouldn't choir
we shouldn't choir
you shouldn't choir
they shouldn't choir 	I shouldn't be choiring
you shouldn't be choiring
he shouldn't be choiring
we shouldn't be choiring
you shouldn't be choiring
they shouldn't be choiring	I shouldn't have choired
you shouldn't have choired
he shouldn't have choired
we shouldn't have choired
you shouldn't have choired
they shouldn't have choired	I shouldn't have been choiring
you shouldn't have been choiring
he shouldn't have been choiring
we shouldn't have been choiring
you shouldn't have been choiring
they shouldn't 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 	
shouldn't I choir?
shouldn't you choir?
shouldn't he choir?
shouldn't we choir?
shouldn't you choir?
shouldn't they choir? 	shouldn't I be choiring?
shouldn't you be choiring?
shouldn't he be choiring?
shouldn't we be choiring?
shouldn't you be choiring?
shouldn't they be choiring? 	shouldn't I have choired?
shouldn't you have choired?
shouldn't he have choired?
shouldn't we have choired?
shouldn't you have choired?
shouldn't they have choired? 	shouldn't I have been choiring?
shouldn't you have been choiring?
shouldn't he have been choiring?
shouldn't we have been choiring?
shouldn't you have been choiring?
shouldn't they have been choiring?