Conjugación del verbo inglés
MUST PREINSCRIBE

Verbo regular: preinscribe - preinscribed - preinscribed

Afirmación

Forma simple	Forma con V-ing
I must preinscribe you must preinscribe he must preinscribe we must preinscribe you must preinscribe they must preinscribe	I must be preinscribing you must be preinscribing he must be preinscribing we must be preinscribing you must be preinscribing they must be preinscribing
Perfecto	Perfecto con V-ing
I must have preinscribed you must have preinscribed he must have preinscribed we must have preinscribed you must have preinscribed they must have preinscribed	I must have been preinscribing you must have been preinscribing he must have been preinscribing we must have been preinscribing you must have been preinscribing they must have been preinscribing

Negación

Forma simple	Forma con V-ing
I must not preinscribe you must not preinscribe he must not preinscribe we must not preinscribe you must not preinscribe they must not preinscribe	I must not be preinscribing you must not be preinscribing he must not be preinscribing we must not be preinscribing you must not be preinscribing they must not be preinscribing
Perfecto	Perfecto con V-ing
I must not have preinscribed you must not have preinscribed he must not have preinscribed we must not have preinscribed you must not have preinscribed they must not have preinscribed	I must not have been preinscribing you must not have been preinscribing he must not have been preinscribing we must not have been preinscribing you must not have been preinscribing they must not have been preinscribing

Forma interrogativa

Forma simple	Forma con V-ing
must I preinscribe? must you preinscribe? must he preinscribe? must we preinscribe? must you preinscribe? must they preinscribe?	must I be preinscribing? must you be preinscribing? must he be preinscribing? must we be preinscribing? must you be preinscribing? must they be preinscribing?
Perfecto	Perfecto con V-ing
must I have preinscribed? must you have preinscribed? must he have preinscribed? must we have preinscribed? must you have preinscribed? must they have preinscribed?	must I have been preinscribing? must you have been preinscribing? must he have been preinscribing? must we have been preinscribing? must you have been preinscribing? must they have been preinscribing?

Forma interro-negativa

Forma simple	Forma con V-ing
must I not preinscribe? must you not preinscribe? must he not preinscribe? must we not preinscribe? must you not preinscribe? must they not preinscribe?	must I not be preinscribing? must you not be preinscribing? must he not be preinscribing? must we not be preinscribing? must you not be preinscribing? must they not be preinscribing?
Perfecto	Perfecto con V-ing
must I not have preinscribed? must you not have preinscribed? must he not have preinscribed? must we not have preinscribed? must you not have preinscribed? must they not have preinscribed?	must I not have been preinscribing? must you not have been preinscribing? must he not have been preinscribing? must we not have been preinscribing? must you not have been preinscribing? must they not have been preinscribing?