English verb conjugation
MAY PREVIEW

Regular verb: preview - previewed - previewed

Affirmation

Simple form	V-ing form
I may preview you may preview she may preview we may preview you may preview they may preview	I may be previewing you may be previewing she may be previewing we may be previewing you may be previewing they may be previewing
Perfect	V-ing perfect
I may have previewed you may have previewed she may have previewed we may have previewed you may have previewed they may have previewed	I may have been previewing you may have been previewing she may have been previewing we may have been previewing you may have been previewing they may have been previewing

Negation

Simple form	V-ing form
I mayn't preview you mayn't preview she mayn't preview we mayn't preview you mayn't preview they mayn't preview	I mayn't be previewing you mayn't be previewing she mayn't be previewing we mayn't be previewing you mayn't be previewing they mayn't be previewing
Perfect	V-ing perfect
I mayn't have previewed you mayn't have previewed she mayn't have previewed we mayn't have previewed you mayn't have previewed they mayn't have previewed	I mayn't have been previewing you mayn't have been previewing she mayn't have been previewing we mayn't have been previewing you mayn't have been previewing they mayn't have been previewing

Interrogative form

Simple form	V-ing form
may I preview? may you preview? may she preview? may we preview? may you preview? may they preview?	may I be previewing? may you be previewing? may she be previewing? may we be previewing? may you be previewing? may they be previewing?
Perfect	V-ing perfect
may I have previewed? may you have previewed? may she have previewed? may we have previewed? may you have previewed? may they have previewed?	may I have been previewing? may you have been previewing? may she have been previewing? may we have been previewing? may you have been previewing? may they have been previewing?

Interro-negative form

Simple form	V-ing form
mayn't I preview? mayn't you preview? mayn't she preview? mayn't we preview? mayn't you preview? mayn't they preview?	mayn't I be previewing? mayn't you be previewing? mayn't she be previewing? mayn't we be previewing? mayn't you be previewing? mayn't they be previewing?
Perfect	V-ing perfect
mayn't I have previewed? mayn't you have previewed? mayn't she have previewed? mayn't we have previewed? mayn't you have previewed? mayn't they have previewed?	mayn't I have been previewing? mayn't you have been previewing? mayn't she have been previewing? mayn't we have been previewing? mayn't you have been previewing? mayn't they have been previewing?