English verb conjugation
MAY PARTICIPATE

Regular verb: participate - participated - participated

Affirmation

Simple form	V-ing form
I may participate you may participate he may participate we may participate you may participate they may participate	I may be participating you may be participating he may be participating we may be participating you may be participating they may be participating
Perfect	V-ing perfect
I may have participated you may have participated he may have participated we may have participated you may have participated they may have participated	I may have been participating you may have been participating he may have been participating we may have been participating you may have been participating they may have been participating

Negation

Simple form	V-ing form
I mayn't participate you mayn't participate he mayn't participate we mayn't participate you mayn't participate they mayn't participate	I mayn't be participating you mayn't be participating he mayn't be participating we mayn't be participating you mayn't be participating they mayn't be participating
Perfect	V-ing perfect
I mayn't have participated you mayn't have participated he mayn't have participated we mayn't have participated you mayn't have participated they mayn't have participated	I mayn't have been participating you mayn't have been participating he mayn't have been participating we mayn't have been participating you mayn't have been participating they mayn't have been participating

Interrogative form

Simple form	V-ing form
may I participate? may you participate? may he participate? may we participate? may you participate? may they participate?	may I be participating? may you be participating? may he be participating? may we be participating? may you be participating? may they be participating?
Perfect	V-ing perfect
may I have participated? may you have participated? may he have participated? may we have participated? may you have participated? may they have participated?	may I have been participating? may you have been participating? may he have been participating? may we have been participating? may you have been participating? may they have been participating?

Interro-negative form

Simple form	V-ing form
mayn't I participate? mayn't you participate? mayn't he participate? mayn't we participate? mayn't you participate? mayn't they participate?	mayn't I be participating? mayn't you be participating? mayn't he be participating? mayn't we be participating? mayn't you be participating? mayn't they be participating?
Perfect	V-ing perfect
mayn't I have participated? mayn't you have participated? mayn't he have participated? mayn't we have participated? mayn't you have participated? mayn't they have participated?	mayn't I have been participating? mayn't you have been participating? mayn't he have been participating? mayn't we have been participating? mayn't you have been participating? mayn't they have been participating?