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