English verb conjugation
MAY SUBSIST

Regular verb: subsist - subsisted - subsisted

Affirmation

Simple form	V-ing form
I may subsist you may subsist he may subsist we may subsist you may subsist they may subsist	I may be subsisting you may be subsisting he may be subsisting we may be subsisting you may be subsisting they may be subsisting
Perfect	V-ing perfect
I may have subsisted you may have subsisted he may have subsisted we may have subsisted you may have subsisted they may have subsisted	I may have been subsisting you may have been subsisting he may have been subsisting we may have been subsisting you may have been subsisting they may have been subsisting

Negation

Simple form	V-ing form
I mayn't subsist you mayn't subsist he mayn't subsist we mayn't subsist you mayn't subsist they mayn't subsist	I mayn't be subsisting you mayn't be subsisting he mayn't be subsisting we mayn't be subsisting you mayn't be subsisting they mayn't be subsisting
Perfect	V-ing perfect
I mayn't have subsisted you mayn't have subsisted he mayn't have subsisted we mayn't have subsisted you mayn't have subsisted they mayn't have subsisted	I mayn't have been subsisting you mayn't have been subsisting he mayn't have been subsisting we mayn't have been subsisting you mayn't have been subsisting they mayn't have been subsisting

Interrogative form

Simple form	V-ing form
may I subsist? may you subsist? may he subsist? may we subsist? may you subsist? may they subsist?	may I be subsisting? may you be subsisting? may he be subsisting? may we be subsisting? may you be subsisting? may they be subsisting?
Perfect	V-ing perfect
may I have subsisted? may you have subsisted? may he have subsisted? may we have subsisted? may you have subsisted? may they have subsisted?	may I have been subsisting? may you have been subsisting? may he have been subsisting? may we have been subsisting? may you have been subsisting? may they have been subsisting?

Interro-negative form

Simple form	V-ing form
mayn't I subsist? mayn't you subsist? mayn't he subsist? mayn't we subsist? mayn't you subsist? mayn't they subsist?	mayn't I be subsisting? mayn't you be subsisting? mayn't he be subsisting? mayn't we be subsisting? mayn't you be subsisting? mayn't they be subsisting?
Perfect	V-ing perfect
mayn't I have subsisted? mayn't you have subsisted? mayn't he have subsisted? mayn't we have subsisted? mayn't you have subsisted? mayn't they have subsisted?	mayn't I have been subsisting? mayn't you have been subsisting? mayn't he have been subsisting? mayn't we have been subsisting? mayn't you have been subsisting? mayn't they have been subsisting?