must precess
Verbo regolare: precess - precessed- precessed

Affermazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con 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	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	

Negazione 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
I must not precess
you must not precess
she 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
she must not be precessing
we must not be precessing
you must not be precessing
they must not be precessing	I must not have precessed
you must not have precessed
she 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
she 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 semplice 	Forma con V-ing 	Perfetto 	Perfetto con 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? 	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? 	

Forma interro-negativa 	
Forma semplice 	Forma con V-ing 	Perfetto 	Perfetto con V-ing 	
must I not precess?
must you not precess?
must she 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 she not be precessing?
must we not be precessing?
must you not be precessing?
must they not be precessing? 	must I not have precessed?
must you not have precessed?
must she 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 she not have been precessing?
must we not have been precessing?
must you not have been precessing?
must they not have been precessing?