English verb conjugation
MAY PREVIEW

Regular verb: preview - previewed - previewed

Affirmation

Simple form	V-ing form
I may preview you may preview he may preview we may preview you may preview they may preview	I may be previewing you may be previewing he 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 he 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 he 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 he 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 he 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 he 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 he 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 he preview? may we preview? may you preview? may they preview?	may I be previewing? may you be previewing? may he 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 he 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 he 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 he 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 he 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 he 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 he have been previewing? mayn't we have been previewing? mayn't you have been previewing? mayn't they have been previewing?