Conjugaison du verbe anglais
COULD PRECESS

Verbe régulier : precess - precessed - precessed

Affirmation

Forme simple	Forme en V-ing
I could precess you could precess he could precess we could precess you could precess they could precess	I could be precessing you could be precessing he could be precessing we could be precessing you could be precessing they could be precessing
Perfect	Perfect en V-ing
I could have precessed you could have precessed he could have precessed we could have precessed you could have precessed they could have precessed	I could have been precessing you could have been precessing he could have been precessing we could have been precessing you could have been precessing they could have been precessing

Négation

Forme simple	Forme en V-ing
I couldn't precess you couldn't precess he couldn't precess we couldn't precess you couldn't precess they couldn't precess	I couldn't be precessing you couldn't be precessing he couldn't be precessing we couldn't be precessing you couldn't be precessing they couldn't be precessing
Perfect	Perfect en V-ing
I couldn't have precessed you couldn't have precessed he couldn't have precessed we couldn't have precessed you couldn't have precessed they couldn't have precessed	I couldn't have been precessing you couldn't have been precessing he couldn't have been precessing we couldn't have been precessing you couldn't have been precessing they couldn't have been precessing

Forme interrogative

Forme simple	Forme en V-ing
could I precess? could you precess? could he precess? could we precess? could you precess? could they precess?	could I be precessing? could you be precessing? could he be precessing? could we be precessing? could you be precessing? could they be precessing?
Perfect	Perfect en V-ing
could I have precessed? could you have precessed? could he have precessed? could we have precessed? could you have precessed? could they have precessed?	could I have been precessing? could you have been precessing? could he have been precessing? could we have been precessing? could you have been precessing? could they have been precessing?

Forme interro-négative

Forme simple	Forme en V-ing
couldn't I precess? couldn't you precess? couldn't he precess? couldn't we precess? couldn't you precess? couldn't they precess?	couldn't I be precessing? couldn't you be precessing? couldn't he be precessing? couldn't we be precessing? couldn't you be precessing? couldn't they be precessing?
Perfect	Perfect en V-ing
couldn't I have precessed? couldn't you have precessed? couldn't he have precessed? couldn't we have precessed? couldn't you have precessed? couldn't they have precessed?	couldn't I have been precessing? couldn't you have been precessing? couldn't he have been precessing? couldn't we have been precessing? couldn't you have been precessing? couldn't they have been precessing?