English verb conjugation
MAY PROVE

Irregular verb: prove - proved - proven

Affirmation

Simple form	V-ing form
I may prove you may prove he may prove we may prove you may prove they may prove	I may be proving you may be proving he may be proving we may be proving you may be proving they may be proving
Perfect	V-ing perfect
I may have proven you may have proven he may have proven we may have proven you may have proven they may have proven	I may have been proving you may have been proving he may have been proving we may have been proving you may have been proving they may have been proving

Negation

Simple form	V-ing form
I mayn't prove you mayn't prove he mayn't prove we mayn't prove you mayn't prove they mayn't prove	I mayn't be proving you mayn't be proving he mayn't be proving we mayn't be proving you mayn't be proving they mayn't be proving
Perfect	V-ing perfect
I mayn't have proven you mayn't have proven he mayn't have proven we mayn't have proven you mayn't have proven they mayn't have proven	I mayn't have been proving you mayn't have been proving he mayn't have been proving we mayn't have been proving you mayn't have been proving they mayn't have been proving

Interrogative form

Simple form	V-ing form
may I prove? may you prove? may he prove? may we prove? may you prove? may they prove?	may I be proving? may you be proving? may he be proving? may we be proving? may you be proving? may they be proving?
Perfect	V-ing perfect
may I have proven? may you have proven? may he have proven? may we have proven? may you have proven? may they have proven?	may I have been proving? may you have been proving? may he have been proving? may we have been proving? may you have been proving? may they have been proving?

Interro-negative form

Simple form	V-ing form
mayn't I prove? mayn't you prove? mayn't he prove? mayn't we prove? mayn't you prove? mayn't they prove?	mayn't I be proving? mayn't you be proving? mayn't he be proving? mayn't we be proving? mayn't you be proving? mayn't they be proving?
Perfect	V-ing perfect
mayn't I have proven? mayn't you have proven? mayn't he have proven? mayn't we have proven? mayn't you have proven? mayn't they have proven?	mayn't I have been proving? mayn't you have been proving? mayn't he have been proving? mayn't we have been proving? mayn't you have been proving? mayn't they have been proving?