English verb conjugation
MAY DOWNSHIFT

Regular verb: downshift - downshifted - downshifted

Affirmation

Simple form	V-ing form
I may downshift you may downshift she may downshift we may downshift you may downshift they may downshift	I may be downshifting you may be downshifting she may be downshifting we may be downshifting you may be downshifting they may be downshifting
Perfect	V-ing perfect
I may have downshifted you may have downshifted she may have downshifted we may have downshifted you may have downshifted they may have downshifted	I may have been downshifting you may have been downshifting she may have been downshifting we may have been downshifting you may have been downshifting they may have been downshifting

Negation

Simple form	V-ing form
I mayn't downshift you mayn't downshift she mayn't downshift we mayn't downshift you mayn't downshift they mayn't downshift	I mayn't be downshifting you mayn't be downshifting she mayn't be downshifting we mayn't be downshifting you mayn't be downshifting they mayn't be downshifting
Perfect	V-ing perfect
I mayn't have downshifted you mayn't have downshifted she mayn't have downshifted we mayn't have downshifted you mayn't have downshifted they mayn't have downshifted	I mayn't have been downshifting you mayn't have been downshifting she mayn't have been downshifting we mayn't have been downshifting you mayn't have been downshifting they mayn't have been downshifting

Interrogative form

Simple form	V-ing form
may I downshift? may you downshift? may she downshift? may we downshift? may you downshift? may they downshift?	may I be downshifting? may you be downshifting? may she be downshifting? may we be downshifting? may you be downshifting? may they be downshifting?
Perfect	V-ing perfect
may I have downshifted? may you have downshifted? may she have downshifted? may we have downshifted? may you have downshifted? may they have downshifted?	may I have been downshifting? may you have been downshifting? may she have been downshifting? may we have been downshifting? may you have been downshifting? may they have been downshifting?

Interro-negative form

Simple form	V-ing form
mayn't I downshift? mayn't you downshift? mayn't she downshift? mayn't we downshift? mayn't you downshift? mayn't they downshift?	mayn't I be downshifting? mayn't you be downshifting? mayn't she be downshifting? mayn't we be downshifting? mayn't you be downshifting? mayn't they be downshifting?
Perfect	V-ing perfect
mayn't I have downshifted? mayn't you have downshifted? mayn't she have downshifted? mayn't we have downshifted? mayn't you have downshifted? mayn't they have downshifted?	mayn't I have been downshifting? mayn't you have been downshifting? mayn't she have been downshifting? mayn't we have been downshifting? mayn't you have been downshifting? mayn't they have been downshifting?