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