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