should precode
Verbo regular: precode - precoded- precoded

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd precode
you'd precode
she'd precode
we'd precode
you'd precode
they'd precode 	I'd be precoding
you'd be precoding
she'd be precoding
we'd be precoding
you'd be precoding
they'd be precoding	I should've precoded
you should've precoded
she should've precoded
we should've precoded
you should've precoded
they should've precoded	I should've been precoding
you should've been precoding
she should've been precoding
we should've been precoding
you should've been precoding
they should've been precoding	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't precode
you shouldn't precode
she shouldn't precode
we shouldn't precode
you shouldn't precode
they shouldn't precode 	I shouldn't be precoding
you shouldn't be precoding
she shouldn't be precoding
we shouldn't be precoding
you shouldn't be precoding
they shouldn't be precoding	I shouldn't have precoded
you shouldn't have precoded
she shouldn't have precoded
we shouldn't have precoded
you shouldn't have precoded
they shouldn't have precoded	I shouldn't have been precoding
you shouldn't have been precoding
she shouldn't have been precoding
we shouldn't have been precoding
you shouldn't have been precoding
they shouldn't have been precoding	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I precode?
should you precode?
should she precode?
should we precode?
should you precode?
should they precode? 	should I be precoding?
should you be precoding?
should she be precoding?
should we be precoding?
should you be precoding?
should they be precoding? 	should I have precoded?
should you have precoded?
should she have precoded?
should we have precoded?
should you have precoded?
should they have precoded? 	should I have been precoding?
should you have been precoding?
should she have been precoding?
should we have been precoding?
should you have been precoding?
should they have been precoding? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I precode?
shouldn't you precode?
shouldn't she precode?
shouldn't we precode?
shouldn't you precode?
shouldn't they precode? 	shouldn't I be precoding?
shouldn't you be precoding?
shouldn't she be precoding?
shouldn't we be precoding?
shouldn't you be precoding?
shouldn't they be precoding? 	shouldn't I have precoded?
shouldn't you have precoded?
shouldn't she have precoded?
shouldn't we have precoded?
shouldn't you have precoded?
shouldn't they have precoded? 	shouldn't I have been precoding?
shouldn't you have been precoding?
shouldn't she have been precoding?
shouldn't we have been precoding?
shouldn't you have been precoding?
shouldn't they have been precoding?