should precess
Verbe régulier : precess - precessed- precessed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd precess
you'd precess
she'd precess
we'd precess
you'd precess
they'd precess 	I'd be precessing
you'd be precessing
she'd be precessing
we'd be precessing
you'd be precessing
they'd be precessing	I should've precessed
you should've precessed
she 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
she should've been precessing
we should've been precessing
you should've been precessing
they should've been precessing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't precess
you shouldn't precess
she 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
she 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
she 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
she shouldn't have been precessing
we shouldn't have been precessing
you shouldn't have been precessing
they shouldn't have been precessing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I precess?
should you precess?
should she precess?
should we precess?
should you precess?
should they precess? 	should I be precessing?
should you be precessing?
should she be precessing?
should we be precessing?
should you be precessing?
should they be precessing? 	should I have precessed?
should you have precessed?
should she 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 she have been precessing?
should we have been precessing?
should you have been precessing?
should they have been precessing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I precess?
shouldn't you precess?
shouldn't she 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 she 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 she 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 she have been precessing?
shouldn't we have been precessing?
shouldn't you have been precessing?
shouldn't they have been precessing?