Conjugaison du verbe anglais
MUST PRECESS

Verbe régulier : precess - precessed - precessed

Affirmation

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

Négation

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

Forme interrogative

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

Forme interro-négative

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