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