Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may clencher you may clencher he may clencher we may clencher you may clencher they may clencher
V-ing form
I may be clenchering you may be clenchering he may be clenchering we may be clenchering you may be clenchering they may be clenchering
Perfect
I may have clenchered you may have clenchered he may have clenchered we may have clenchered you may have clenchered they may have clenchered
V-ing perfect
I may have been clenchering you may have been clenchering he may have been clenchering we may have been clenchering you may have been clenchering they may have been clenchering
Negation
Simple form
I mayn't clencher you mayn't clencher he mayn't clencher we mayn't clencher you mayn't clencher they mayn't clencher
V-ing form
I mayn't be clenchering you mayn't be clenchering he mayn't be clenchering we mayn't be clenchering you mayn't be clenchering they mayn't be clenchering
Perfect
I mayn't have clenchered you mayn't have clenchered he mayn't have clenchered we mayn't have clenchered you mayn't have clenchered they mayn't have clenchered
V-ing perfect
I mayn't have been clenchering you mayn't have been clenchering he mayn't have been clenchering we mayn't have been clenchering you mayn't have been clenchering they mayn't have been clenchering
Interrogative form
Simple form
may I clencher? may you clencher? may he clencher? may we clencher? may you clencher? may they clencher?
V-ing form
may I be clenchering? may you be clenchering? may he be clenchering? may we be clenchering? may you be clenchering? may they be clenchering?
Perfect
may I have clenchered? may you have clenchered? may he have clenchered? may we have clenchered? may you have clenchered? may they have clenchered?
V-ing perfect
may I have been clenchering? may you have been clenchering? may he have been clenchering? may we have been clenchering? may you have been clenchering? may they have been clenchering?
Interro-negative form
Simple form
mayn't I clencher? mayn't you clencher? mayn't he clencher? mayn't we clencher? mayn't you clencher? mayn't they clencher?
V-ing form
mayn't I be clenchering? mayn't you be clenchering? mayn't he be clenchering? mayn't we be clenchering? mayn't you be clenchering? mayn't they be clenchering?
Perfect
mayn't I have clenchered? mayn't you have clenchered? mayn't he have clenchered? mayn't we have clenchered? mayn't you have clenchered? mayn't they have clenchered?
V-ing perfect
mayn't I have been clenchering? mayn't you have been clenchering? mayn't he have been clenchering? mayn't we have been clenchering? mayn't you have been clenchering? mayn't they have been clenchering?