Conjugación del verbo inglés
MUST PRECESS

Verbo regular: precess - precessed - precessed

Afirmación

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

Negación

Forma simple	Forma con V-ing
I must not precess you must not precess he must not precess we must not precess you must not precess they must not precess	I must not be precessing you must not be precessing he must not be precessing we must not be precessing you must not be precessing they must not be precessing
Perfecto	Perfecto con V-ing
I must not have precessed you must not have precessed he must not have precessed we must not have precessed you must not have precessed they must not have precessed	I must not have been precessing you must not have been precessing he must not have been precessing we must not have been precessing you must not have been precessing they must not have been precessing

Forma interrogativa

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

Forma interro-negativa

Forma simple	Forma con V-ing
must I not precess? must you not precess? must he not precess? must we not precess? must you not precess? must they not precess?	must I not be precessing? must you not be precessing? must he not be precessing? must we not be precessing? must you not be precessing? must they not be precessing?
Perfecto	Perfecto con V-ing
must I not have precessed? must you not have precessed? must he not have precessed? must we not have precessed? must you not have precessed? must they not have precessed?	must I not have been precessing? must you not have been precessing? must he not have been precessing? must we not have been precessing? must you not have been precessing? must they not have been precessing?