I may quench you may quench she may quench we may quench you may quench they may quench
V-ing form
I may be quenching you may be quenching she may be quenching we may be quenching you may be quenching they may be quenching
Perfect
I may have quenched you may have quenched she may have quenched we may have quenched you may have quenched they may have quenched
V-ing perfect
I may have been quenching you may have been quenching she may have been quenching we may have been quenching you may have been quenching they may have been quenching
Negation
Simple form
I mayn't quench you mayn't quench she mayn't quench we mayn't quench you mayn't quench they mayn't quench
V-ing form
I mayn't be quenching you mayn't be quenching she mayn't be quenching we mayn't be quenching you mayn't be quenching they mayn't be quenching
Perfect
I mayn't have quenched you mayn't have quenched she mayn't have quenched we mayn't have quenched you mayn't have quenched they mayn't have quenched
V-ing perfect
I mayn't have been quenching you mayn't have been quenching she mayn't have been quenching we mayn't have been quenching you mayn't have been quenching they mayn't have been quenching
Interrogative form
Simple form
may I quench? may you quench? may she quench? may we quench? may you quench? may they quench?
V-ing form
may I be quenching? may you be quenching? may she be quenching? may we be quenching? may you be quenching? may they be quenching?
Perfect
may I have quenched? may you have quenched? may she have quenched? may we have quenched? may you have quenched? may they have quenched?
V-ing perfect
may I have been quenching? may you have been quenching? may she have been quenching? may we have been quenching? may you have been quenching? may they have been quenching?
Interro-negative form
Simple form
mayn't I quench? mayn't you quench? mayn't she quench? mayn't we quench? mayn't you quench? mayn't they quench?
V-ing form
mayn't I be quenching? mayn't you be quenching? mayn't she be quenching? mayn't we be quenching? mayn't you be quenching? mayn't they be quenching?
Perfect
mayn't I have quenched? mayn't you have quenched? mayn't she have quenched? mayn't we have quenched? mayn't you have quenched? mayn't they have quenched?
V-ing perfect
mayn't I have been quenching? mayn't you have been quenching? mayn't she have been quenching? mayn't we have been quenching? mayn't you have been quenching? mayn't they have been quenching?