English verb conjugation
MAY SWELL

Irregular verb: swell - swelled - swelled, swollen

Affirmation

Simple form	V-ing form
I may swell you may swell he may swell we may swell you may swell they may swell	I may be swelling you may be swelling he may be swelling we may be swelling you may be swelling they may be swelling
Perfect	V-ing perfect
I may have swelled, swollen you may have swelled, swollen he may have swelled, swollen we may have swelled, swollen you may have swelled, swollen they may have swelled, swollen	I may have been swelling you may have been swelling he may have been swelling we may have been swelling you may have been swelling they may have been swelling

Negation

Simple form	V-ing form
I mayn't swell you mayn't swell he mayn't swell we mayn't swell you mayn't swell they mayn't swell	I mayn't be swelling you mayn't be swelling he mayn't be swelling we mayn't be swelling you mayn't be swelling they mayn't be swelling
Perfect	V-ing perfect
I mayn't have swelled, swollen you mayn't have swelled, swollen he mayn't have swelled, swollen we mayn't have swelled, swollen you mayn't have swelled, swollen they mayn't have swelled, swollen	I mayn't have been swelling you mayn't have been swelling he mayn't have been swelling we mayn't have been swelling you mayn't have been swelling they mayn't have been swelling

Interrogative form

Simple form	V-ing form
may I swell? may you swell? may he swell? may we swell? may you swell? may they swell?	may I be swelling? may you be swelling? may he be swelling? may we be swelling? may you be swelling? may they be swelling?
Perfect	V-ing perfect
may I have swelled, swollen? may you have swelled, swollen? may he have swelled, swollen? may we have swelled, swollen? may you have swelled, swollen? may they have swelled, swollen?	may I have been swelling? may you have been swelling? may he have been swelling? may we have been swelling? may you have been swelling? may they have been swelling?

Interro-negative form

Simple form	V-ing form
mayn't I swell? mayn't you swell? mayn't he swell? mayn't we swell? mayn't you swell? mayn't they swell?	mayn't I be swelling? mayn't you be swelling? mayn't he be swelling? mayn't we be swelling? mayn't you be swelling? mayn't they be swelling?
Perfect	V-ing perfect
mayn't I have swelled, swollen? mayn't you have swelled, swollen? mayn't he have swelled, swollen? mayn't we have swelled, swollen? mayn't you have swelled, swollen? mayn't they have swelled, swollen?	mayn't I have been swelling? mayn't you have been swelling? mayn't he have been swelling? mayn't we have been swelling? mayn't you have been swelling? mayn't they have been swelling?