English verb conjugation
MAY PROLIFERATE

Regular verb: proliferate - proliferated - proliferated

Affirmation

Simple form	V-ing form
I may proliferate you may proliferate she may proliferate we may proliferate you may proliferate they may proliferate	I may be proliferating you may be proliferating she may be proliferating we may be proliferating you may be proliferating they may be proliferating
Perfect	V-ing perfect
I may have proliferated you may have proliferated she may have proliferated we may have proliferated you may have proliferated they may have proliferated	I may have been proliferating you may have been proliferating she may have been proliferating we may have been proliferating you may have been proliferating they may have been proliferating

Negation

Simple form	V-ing form
I mayn't proliferate you mayn't proliferate she mayn't proliferate we mayn't proliferate you mayn't proliferate they mayn't proliferate	I mayn't be proliferating you mayn't be proliferating she mayn't be proliferating we mayn't be proliferating you mayn't be proliferating they mayn't be proliferating
Perfect	V-ing perfect
I mayn't have proliferated you mayn't have proliferated she mayn't have proliferated we mayn't have proliferated you mayn't have proliferated they mayn't have proliferated	I mayn't have been proliferating you mayn't have been proliferating she mayn't have been proliferating we mayn't have been proliferating you mayn't have been proliferating they mayn't have been proliferating

Interrogative form

Simple form	V-ing form
may I proliferate? may you proliferate? may she proliferate? may we proliferate? may you proliferate? may they proliferate?	may I be proliferating? may you be proliferating? may she be proliferating? may we be proliferating? may you be proliferating? may they be proliferating?
Perfect	V-ing perfect
may I have proliferated? may you have proliferated? may she have proliferated? may we have proliferated? may you have proliferated? may they have proliferated?	may I have been proliferating? may you have been proliferating? may she have been proliferating? may we have been proliferating? may you have been proliferating? may they have been proliferating?

Interro-negative form

Simple form	V-ing form
mayn't I proliferate? mayn't you proliferate? mayn't she proliferate? mayn't we proliferate? mayn't you proliferate? mayn't they proliferate?	mayn't I be proliferating? mayn't you be proliferating? mayn't she be proliferating? mayn't we be proliferating? mayn't you be proliferating? mayn't they be proliferating?
Perfect	V-ing perfect
mayn't I have proliferated? mayn't you have proliferated? mayn't she have proliferated? mayn't we have proliferated? mayn't you have proliferated? mayn't they have proliferated?	mayn't I have been proliferating? mayn't you have been proliferating? mayn't she have been proliferating? mayn't we have been proliferating? mayn't you have been proliferating? mayn't they have been proliferating?