English verb conjugation
MAY STEEPEN

Regular verb: steepen - steepened - steepened

Affirmation

Simple form	V-ing form
I may steepen you may steepen he may steepen we may steepen you may steepen they may steepen	I may be steepening you may be steepening he may be steepening we may be steepening you may be steepening they may be steepening
Perfect	V-ing perfect
I may have steepened you may have steepened he may have steepened we may have steepened you may have steepened they may have steepened	I may have been steepening you may have been steepening he may have been steepening we may have been steepening you may have been steepening they may have been steepening

Negation

Simple form	V-ing form
I mayn't steepen you mayn't steepen he mayn't steepen we mayn't steepen you mayn't steepen they mayn't steepen	I mayn't be steepening you mayn't be steepening he mayn't be steepening we mayn't be steepening you mayn't be steepening they mayn't be steepening
Perfect	V-ing perfect
I mayn't have steepened you mayn't have steepened he mayn't have steepened we mayn't have steepened you mayn't have steepened they mayn't have steepened	I mayn't have been steepening you mayn't have been steepening he mayn't have been steepening we mayn't have been steepening you mayn't have been steepening they mayn't have been steepening

Interrogative form

Simple form	V-ing form
may I steepen? may you steepen? may he steepen? may we steepen? may you steepen? may they steepen?	may I be steepening? may you be steepening? may he be steepening? may we be steepening? may you be steepening? may they be steepening?
Perfect	V-ing perfect
may I have steepened? may you have steepened? may he have steepened? may we have steepened? may you have steepened? may they have steepened?	may I have been steepening? may you have been steepening? may he have been steepening? may we have been steepening? may you have been steepening? may they have been steepening?

Interro-negative form

Simple form	V-ing form
mayn't I steepen? mayn't you steepen? mayn't he steepen? mayn't we steepen? mayn't you steepen? mayn't they steepen?	mayn't I be steepening? mayn't you be steepening? mayn't he be steepening? mayn't we be steepening? mayn't you be steepening? mayn't they be steepening?
Perfect	V-ing perfect
mayn't I have steepened? mayn't you have steepened? mayn't he have steepened? mayn't we have steepened? mayn't you have steepened? mayn't they have steepened?	mayn't I have been steepening? mayn't you have been steepening? mayn't he have been steepening? mayn't we have been steepening? mayn't you have been steepening? mayn't they have been steepening?