I may fetch you may fetch she may fetch we may fetch you may fetch they may fetch
V-ing form
I may be fetching you may be fetching she may be fetching we may be fetching you may be fetching they may be fetching
Perfect
I may have fetched you may have fetched she may have fetched we may have fetched you may have fetched they may have fetched
V-ing perfect
I may have been fetching you may have been fetching she may have been fetching we may have been fetching you may have been fetching they may have been fetching
Negation
Simple form
I may not fetch you may not fetch she may not fetch we may not fetch you may not fetch they may not fetch
V-ing form
I may not be fetching you may not be fetching she may not be fetching we may not be fetching you may not be fetching they may not be fetching
Perfect
I may not have fetched you may not have fetched she may not have fetched we may not have fetched you may not have fetched they may not have fetched
V-ing perfect
I may not have been fetching you may not have been fetching she may not have been fetching we may not have been fetching you may not have been fetching they may not have been fetching
Interrogative form
Simple form
may I fetch? may you fetch? may she fetch? may we fetch? may you fetch? may they fetch?
V-ing form
may I be fetching? may you be fetching? may she be fetching? may we be fetching? may you be fetching? may they be fetching?
Perfect
may I have fetched? may you have fetched? may she have fetched? may we have fetched? may you have fetched? may they have fetched?
V-ing perfect
may I have been fetching? may you have been fetching? may she have been fetching? may we have been fetching? may you have been fetching? may they have been fetching?
Interro-negative form
Simple form
may I not fetch? may you not fetch? may she not fetch? may we not fetch? may you not fetch? may they not fetch?
V-ing form
may I not be fetching? may you not be fetching? may she not be fetching? may we not be fetching? may you not be fetching? may they not be fetching?
Perfect
may I not have fetched? may you not have fetched? may she not have fetched? may we not have fetched? may you not have fetched? may they not have fetched?
V-ing perfect
may I not have been fetching? may you not have been fetching? may she not have been fetching? may we not have been fetching? may you not have been fetching? may they not have been fetching?