English verb conjugation
MAY SOFTEN

Regular verb: soften - softened - softened

Affirmation

Simple form	V-ing form
I may soften you may soften she may soften we may soften you may soften they may soften	I may be softening you may be softening she may be softening we may be softening you may be softening they may be softening
Perfect	V-ing perfect
I may have softened you may have softened she may have softened we may have softened you may have softened they may have softened	I may have been softening you may have been softening she may have been softening we may have been softening you may have been softening they may have been softening

Negation

Simple form	V-ing form
I mayn't soften you mayn't soften she mayn't soften we mayn't soften you mayn't soften they mayn't soften	I mayn't be softening you mayn't be softening she mayn't be softening we mayn't be softening you mayn't be softening they mayn't be softening
Perfect	V-ing perfect
I mayn't have softened you mayn't have softened she mayn't have softened we mayn't have softened you mayn't have softened they mayn't have softened	I mayn't have been softening you mayn't have been softening she mayn't have been softening we mayn't have been softening you mayn't have been softening they mayn't have been softening

Interrogative form

Simple form	V-ing form
may I soften? may you soften? may she soften? may we soften? may you soften? may they soften?	may I be softening? may you be softening? may she be softening? may we be softening? may you be softening? may they be softening?
Perfect	V-ing perfect
may I have softened? may you have softened? may she have softened? may we have softened? may you have softened? may they have softened?	may I have been softening? may you have been softening? may she have been softening? may we have been softening? may you have been softening? may they have been softening?

Interro-negative form

Simple form	V-ing form
mayn't I soften? mayn't you soften? mayn't she soften? mayn't we soften? mayn't you soften? mayn't they soften?	mayn't I be softening? mayn't you be softening? mayn't she be softening? mayn't we be softening? mayn't you be softening? mayn't they be softening?
Perfect	V-ing perfect
mayn't I have softened? mayn't you have softened? mayn't she have softened? mayn't we have softened? mayn't you have softened? mayn't they have softened?	mayn't I have been softening? mayn't you have been softening? mayn't she have been softening? mayn't we have been softening? mayn't you have been softening? mayn't they have been softening?