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