I may stall-feed you may stall-feed he may stall-feed we may stall-feed you may stall-feed they may stall-feed
V-ing form
I may be stall-feeding you may be stall-feeding he may be stall-feeding we may be stall-feeding you may be stall-feeding they may be stall-feeding
Perfect
I may have stall-fed you may have stall-fed he may have stall-fed we may have stall-fed you may have stall-fed they may have stall-fed
V-ing perfect
I may have been stall-feeding you may have been stall-feeding he may have been stall-feeding we may have been stall-feeding you may have been stall-feeding they may have been stall-feeding
Negation
Simple form
I mayn't stall-feed you mayn't stall-feed he mayn't stall-feed we mayn't stall-feed you mayn't stall-feed they mayn't stall-feed
V-ing form
I mayn't be stall-feeding you mayn't be stall-feeding he mayn't be stall-feeding we mayn't be stall-feeding you mayn't be stall-feeding they mayn't be stall-feeding
Perfect
I mayn't have stall-fed you mayn't have stall-fed he mayn't have stall-fed we mayn't have stall-fed you mayn't have stall-fed they mayn't have stall-fed
V-ing perfect
I mayn't have been stall-feeding you mayn't have been stall-feeding he mayn't have been stall-feeding we mayn't have been stall-feeding you mayn't have been stall-feeding they mayn't have been stall-feeding
Interrogative form
Simple form
may I stall-feed? may you stall-feed? may he stall-feed? may we stall-feed? may you stall-feed? may they stall-feed?
V-ing form
may I be stall-feeding? may you be stall-feeding? may he be stall-feeding? may we be stall-feeding? may you be stall-feeding? may they be stall-feeding?
Perfect
may I have stall-fed? may you have stall-fed? may he have stall-fed? may we have stall-fed? may you have stall-fed? may they have stall-fed?
V-ing perfect
may I have been stall-feeding? may you have been stall-feeding? may he have been stall-feeding? may we have been stall-feeding? may you have been stall-feeding? may they have been stall-feeding?
Interro-negative form
Simple form
mayn't I stall-feed? mayn't you stall-feed? mayn't he stall-feed? mayn't we stall-feed? mayn't you stall-feed? mayn't they stall-feed?
V-ing form
mayn't I be stall-feeding? mayn't you be stall-feeding? mayn't he be stall-feeding? mayn't we be stall-feeding? mayn't you be stall-feeding? mayn't they be stall-feeding?
Perfect
mayn't I have stall-fed? mayn't you have stall-fed? mayn't he have stall-fed? mayn't we have stall-fed? mayn't you have stall-fed? mayn't they have stall-fed?
V-ing perfect
mayn't I have been stall-feeding? mayn't you have been stall-feeding? mayn't he have been stall-feeding? mayn't we have been stall-feeding? mayn't you have been stall-feeding? mayn't they have been stall-feeding?