English verb conjugation
MAY PREINVESTIGATE PREINVESTIGATE

Regular verb: preinvestigate preinvestigate - preinvestigate preinvestigated - preinvestigate preinvestigated

Warning, this verb may not exist. Conjugation is given as example.

Affirmation

Simple form	V-ing form
I may preinvestigate preinvestigate you may preinvestigate preinvestigate he may preinvestigate preinvestigate we may preinvestigate preinvestigate you may preinvestigate preinvestigate they may preinvestigate preinvestigate	I may be preinvestigate preinvestigating you may be preinvestigate preinvestigating he may be preinvestigate preinvestigating we may be preinvestigate preinvestigating you may be preinvestigate preinvestigating they may be preinvestigate preinvestigating
Perfect	V-ing perfect
I may have preinvestigate preinvestigated you may have preinvestigate preinvestigated he may have preinvestigate preinvestigated we may have preinvestigate preinvestigated you may have preinvestigate preinvestigated they may have preinvestigate preinvestigated	I may have been preinvestigate preinvestigating you may have been preinvestigate preinvestigating he may have been preinvestigate preinvestigating we may have been preinvestigate preinvestigating you may have been preinvestigate preinvestigating they may have been preinvestigate preinvestigating

Negation

Simple form	V-ing form
I mayn't preinvestigate preinvestigate you mayn't preinvestigate preinvestigate he mayn't preinvestigate preinvestigate we mayn't preinvestigate preinvestigate you mayn't preinvestigate preinvestigate they mayn't preinvestigate preinvestigate	I mayn't be preinvestigate preinvestigating you mayn't be preinvestigate preinvestigating he mayn't be preinvestigate preinvestigating we mayn't be preinvestigate preinvestigating you mayn't be preinvestigate preinvestigating they mayn't be preinvestigate preinvestigating
Perfect	V-ing perfect
I mayn't have preinvestigate preinvestigated you mayn't have preinvestigate preinvestigated he mayn't have preinvestigate preinvestigated we mayn't have preinvestigate preinvestigated you mayn't have preinvestigate preinvestigated they mayn't have preinvestigate preinvestigated	I mayn't have been preinvestigate preinvestigating you mayn't have been preinvestigate preinvestigating he mayn't have been preinvestigate preinvestigating we mayn't have been preinvestigate preinvestigating you mayn't have been preinvestigate preinvestigating they mayn't have been preinvestigate preinvestigating

Interrogative form

Simple form	V-ing form
may I preinvestigate preinvestigate? may you preinvestigate preinvestigate? may he preinvestigate preinvestigate? may we preinvestigate preinvestigate? may you preinvestigate preinvestigate? may they preinvestigate preinvestigate?	may I be preinvestigate preinvestigating? may you be preinvestigate preinvestigating? may he be preinvestigate preinvestigating? may we be preinvestigate preinvestigating? may you be preinvestigate preinvestigating? may they be preinvestigate preinvestigating?
Perfect	V-ing perfect
may I have preinvestigate preinvestigated? may you have preinvestigate preinvestigated? may he have preinvestigate preinvestigated? may we have preinvestigate preinvestigated? may you have preinvestigate preinvestigated? may they have preinvestigate preinvestigated?	may I have been preinvestigate preinvestigating? may you have been preinvestigate preinvestigating? may he have been preinvestigate preinvestigating? may we have been preinvestigate preinvestigating? may you have been preinvestigate preinvestigating? may they have been preinvestigate preinvestigating?

Interro-negative form

Simple form	V-ing form
mayn't I preinvestigate preinvestigate? mayn't you preinvestigate preinvestigate? mayn't he preinvestigate preinvestigate? mayn't we preinvestigate preinvestigate? mayn't you preinvestigate preinvestigate? mayn't they preinvestigate preinvestigate?	mayn't I be preinvestigate preinvestigating? mayn't you be preinvestigate preinvestigating? mayn't he be preinvestigate preinvestigating? mayn't we be preinvestigate preinvestigating? mayn't you be preinvestigate preinvestigating? mayn't they be preinvestigate preinvestigating?
Perfect	V-ing perfect
mayn't I have preinvestigate preinvestigated? mayn't you have preinvestigate preinvestigated? mayn't he have preinvestigate preinvestigated? mayn't we have preinvestigate preinvestigated? mayn't you have preinvestigate preinvestigated? mayn't they have preinvestigate preinvestigated?	mayn't I have been preinvestigate preinvestigating? mayn't you have been preinvestigate preinvestigating? mayn't he have been preinvestigate preinvestigating? mayn't we have been preinvestigate preinvestigating? mayn't you have been preinvestigate preinvestigating? mayn't they have been preinvestigate preinvestigating?