should precess
Verbo regular: precess - precessed- precessed

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I'd precess
you'd precess
he'd precess
we'd precess
you'd precess
they'd precess 	I'd be precessing
you'd be precessing
he'd be precessing
we'd be precessing
you'd be precessing
they'd be precessing	I should've precessed
you should've precessed
he should've precessed
we should've precessed
you should've precessed
they should've precessed	I should've been precessing
you should've been precessing
he should've been precessing
we should've been precessing
you should've been precessing
they should've been precessing	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I shouldn't precess
you shouldn't precess
he shouldn't precess
we shouldn't precess
you shouldn't precess
they shouldn't precess 	I shouldn't be precessing
you shouldn't be precessing
he shouldn't be precessing
we shouldn't be precessing
you shouldn't be precessing
they shouldn't be precessing	I shouldn't have precessed
you shouldn't have precessed
he shouldn't have precessed
we shouldn't have precessed
you shouldn't have precessed
they shouldn't have precessed	I shouldn't have been precessing
you shouldn't have been precessing
he shouldn't have been precessing
we shouldn't have been precessing
you shouldn't have been precessing
they shouldn't have been precessing	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
should I precess?
should you precess?
should he precess?
should we precess?
should you precess?
should they precess? 	should I be precessing?
should you be precessing?
should he be precessing?
should we be precessing?
should you be precessing?
should they be precessing? 	should I have precessed?
should you have precessed?
should he have precessed?
should we have precessed?
should you have precessed?
should they have precessed? 	should I have been precessing?
should you have been precessing?
should he have been precessing?
should we have been precessing?
should you have been precessing?
should they have been precessing? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
shouldn't I precess?
shouldn't you precess?
shouldn't he precess?
shouldn't we precess?
shouldn't you precess?
shouldn't they precess? 	shouldn't I be precessing?
shouldn't you be precessing?
shouldn't he be precessing?
shouldn't we be precessing?
shouldn't you be precessing?
shouldn't they be precessing? 	shouldn't I have precessed?
shouldn't you have precessed?
shouldn't he have precessed?
shouldn't we have precessed?
shouldn't you have precessed?
shouldn't they have precessed? 	shouldn't I have been precessing?
shouldn't you have been precessing?
shouldn't he have been precessing?
shouldn't we have been precessing?
shouldn't you have been precessing?
shouldn't they have been precessing?