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