English verb conjugation
MAY BENCH

Regular verb: bench - benched - benched

Affirmation

Simple form	V-ing form
I may bench you may bench he may bench we may bench you may bench they may bench	I may be benching you may be benching he may be benching we may be benching you may be benching they may be benching
Perfect	V-ing perfect
I may have benched you may have benched he may have benched we may have benched you may have benched they may have benched	I may have been benching you may have been benching he may have been benching we may have been benching you may have been benching they may have been benching

Negation

Simple form	V-ing form
I mayn't bench you mayn't bench he mayn't bench we mayn't bench you mayn't bench they mayn't bench	I mayn't be benching you mayn't be benching he mayn't be benching we mayn't be benching you mayn't be benching they mayn't be benching
Perfect	V-ing perfect
I mayn't have benched you mayn't have benched he mayn't have benched we mayn't have benched you mayn't have benched they mayn't have benched	I mayn't have been benching you mayn't have been benching he mayn't have been benching we mayn't have been benching you mayn't have been benching they mayn't have been benching

Interrogative form

Simple form	V-ing form
may I bench? may you bench? may he bench? may we bench? may you bench? may they bench?	may I be benching? may you be benching? may he be benching? may we be benching? may you be benching? may they be benching?
Perfect	V-ing perfect
may I have benched? may you have benched? may he have benched? may we have benched? may you have benched? may they have benched?	may I have been benching? may you have been benching? may he have been benching? may we have been benching? may you have been benching? may they have been benching?

Interro-negative form

Simple form	V-ing form
mayn't I bench? mayn't you bench? mayn't he bench? mayn't we bench? mayn't you bench? mayn't they bench?	mayn't I be benching? mayn't you be benching? mayn't he be benching? mayn't we be benching? mayn't you be benching? mayn't they be benching?
Perfect	V-ing perfect
mayn't I have benched? mayn't you have benched? mayn't he have benched? mayn't we have benched? mayn't you have benched? mayn't they have benched?	mayn't I have been benching? mayn't you have been benching? mayn't he have been benching? mayn't we have been benching? mayn't you have been benching? mayn't they have been benching?