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