English verb conjugation
MAY PREINSCRIBE

Regular verb: preinscribe - preinscribed - preinscribed

Affirmation

Simple form	V-ing form
I may preinscribe you may preinscribe he may preinscribe we may preinscribe you may preinscribe they may preinscribe	I may be preinscribing you may be preinscribing he may be preinscribing we may be preinscribing you may be preinscribing they may be preinscribing
Perfect	V-ing perfect
I may have preinscribed you may have preinscribed he may have preinscribed we may have preinscribed you may have preinscribed they may have preinscribed	I may have been preinscribing you may have been preinscribing he may have been preinscribing we may have been preinscribing you may have been preinscribing they may have been preinscribing

Negation

Simple form	V-ing form
I mayn't preinscribe you mayn't preinscribe he mayn't preinscribe we mayn't preinscribe you mayn't preinscribe they mayn't preinscribe	I mayn't be preinscribing you mayn't be preinscribing he mayn't be preinscribing we mayn't be preinscribing you mayn't be preinscribing they mayn't be preinscribing
Perfect	V-ing perfect
I mayn't have preinscribed you mayn't have preinscribed he mayn't have preinscribed we mayn't have preinscribed you mayn't have preinscribed they mayn't have preinscribed	I mayn't have been preinscribing you mayn't have been preinscribing he mayn't have been preinscribing we mayn't have been preinscribing you mayn't have been preinscribing they mayn't have been preinscribing

Interrogative form

Simple form	V-ing form
may I preinscribe? may you preinscribe? may he preinscribe? may we preinscribe? may you preinscribe? may they preinscribe?	may I be preinscribing? may you be preinscribing? may he be preinscribing? may we be preinscribing? may you be preinscribing? may they be preinscribing?
Perfect	V-ing perfect
may I have preinscribed? may you have preinscribed? may he have preinscribed? may we have preinscribed? may you have preinscribed? may they have preinscribed?	may I have been preinscribing? may you have been preinscribing? may he have been preinscribing? may we have been preinscribing? may you have been preinscribing? may they have been preinscribing?

Interro-negative form

Simple form	V-ing form
mayn't I preinscribe? mayn't you preinscribe? mayn't he preinscribe? mayn't we preinscribe? mayn't you preinscribe? mayn't they preinscribe?	mayn't I be preinscribing? mayn't you be preinscribing? mayn't he be preinscribing? mayn't we be preinscribing? mayn't you be preinscribing? mayn't they be preinscribing?
Perfect	V-ing perfect
mayn't I have preinscribed? mayn't you have preinscribed? mayn't he have preinscribed? mayn't we have preinscribed? mayn't you have preinscribed? mayn't they have preinscribed?	mayn't I have been preinscribing? mayn't you have been preinscribing? mayn't he have been preinscribing? mayn't we have been preinscribing? mayn't you have been preinscribing? mayn't they have been preinscribing?