I may overstretch you may overstretch he may overstretch we may overstretch you may overstretch they may overstretch
V-ing form
I may be overstretching you may be overstretching he may be overstretching we may be overstretching you may be overstretching they may be overstretching
Perfect
I may have overstretched you may have overstretched he may have overstretched we may have overstretched you may have overstretched they may have overstretched
V-ing perfect
I may have been overstretching you may have been overstretching he may have been overstretching we may have been overstretching you may have been overstretching they may have been overstretching
Negation
Simple form
I mayn't overstretch you mayn't overstretch he mayn't overstretch we mayn't overstretch you mayn't overstretch they mayn't overstretch
V-ing form
I mayn't be overstretching you mayn't be overstretching he mayn't be overstretching we mayn't be overstretching you mayn't be overstretching they mayn't be overstretching
Perfect
I mayn't have overstretched you mayn't have overstretched he mayn't have overstretched we mayn't have overstretched you mayn't have overstretched they mayn't have overstretched
V-ing perfect
I mayn't have been overstretching you mayn't have been overstretching he mayn't have been overstretching we mayn't have been overstretching you mayn't have been overstretching they mayn't have been overstretching
Interrogative form
Simple form
may I overstretch? may you overstretch? may he overstretch? may we overstretch? may you overstretch? may they overstretch?
V-ing form
may I be overstretching? may you be overstretching? may he be overstretching? may we be overstretching? may you be overstretching? may they be overstretching?
Perfect
may I have overstretched? may you have overstretched? may he have overstretched? may we have overstretched? may you have overstretched? may they have overstretched?
V-ing perfect
may I have been overstretching? may you have been overstretching? may he have been overstretching? may we have been overstretching? may you have been overstretching? may they have been overstretching?
Interro-negative form
Simple form
mayn't I overstretch? mayn't you overstretch? mayn't he overstretch? mayn't we overstretch? mayn't you overstretch? mayn't they overstretch?
V-ing form
mayn't I be overstretching? mayn't you be overstretching? mayn't he be overstretching? mayn't we be overstretching? mayn't you be overstretching? mayn't they be overstretching?
Perfect
mayn't I have overstretched? mayn't you have overstretched? mayn't he have overstretched? mayn't we have overstretched? mayn't you have overstretched? mayn't they have overstretched?
V-ing perfect
mayn't I have been overstretching? mayn't you have been overstretching? mayn't he have been overstretching? mayn't we have been overstretching? mayn't you have been overstretching? mayn't they have been overstretching?