English verb conjugation
MAY YELP

Regular verb: yelp - yelped - yelped

Affirmation

Simple form	V-ing form
I may yelp you may yelp he may yelp we may yelp you may yelp they may yelp	I may be yelping you may be yelping he may be yelping we may be yelping you may be yelping they may be yelping
Perfect	V-ing perfect
I may have yelped you may have yelped he may have yelped we may have yelped you may have yelped they may have yelped	I may have been yelping you may have been yelping he may have been yelping we may have been yelping you may have been yelping they may have been yelping

Negation

Simple form	V-ing form
I mayn't yelp you mayn't yelp he mayn't yelp we mayn't yelp you mayn't yelp they mayn't yelp	I mayn't be yelping you mayn't be yelping he mayn't be yelping we mayn't be yelping you mayn't be yelping they mayn't be yelping
Perfect	V-ing perfect
I mayn't have yelped you mayn't have yelped he mayn't have yelped we mayn't have yelped you mayn't have yelped they mayn't have yelped	I mayn't have been yelping you mayn't have been yelping he mayn't have been yelping we mayn't have been yelping you mayn't have been yelping they mayn't have been yelping

Interrogative form

Simple form	V-ing form
may I yelp? may you yelp? may he yelp? may we yelp? may you yelp? may they yelp?	may I be yelping? may you be yelping? may he be yelping? may we be yelping? may you be yelping? may they be yelping?
Perfect	V-ing perfect
may I have yelped? may you have yelped? may he have yelped? may we have yelped? may you have yelped? may they have yelped?	may I have been yelping? may you have been yelping? may he have been yelping? may we have been yelping? may you have been yelping? may they have been yelping?

Interro-negative form

Simple form	V-ing form
mayn't I yelp? mayn't you yelp? mayn't he yelp? mayn't we yelp? mayn't you yelp? mayn't they yelp?	mayn't I be yelping? mayn't you be yelping? mayn't he be yelping? mayn't we be yelping? mayn't you be yelping? mayn't they be yelping?
Perfect	V-ing perfect
mayn't I have yelped? mayn't you have yelped? mayn't he have yelped? mayn't we have yelped? mayn't you have yelped? mayn't they have yelped?	mayn't I have been yelping? mayn't you have been yelping? mayn't he have been yelping? mayn't we have been yelping? mayn't you have been yelping? mayn't they have been yelping?