English verb conjugation
MAY YAP

Regular verb: yap - yapped - yapped

Affirmation

Simple form	V-ing form
I may yap you may yap he may yap we may yap you may yap they may yap	I may be yapping you may be yapping he may be yapping we may be yapping you may be yapping they may be yapping
Perfect	V-ing perfect
I may have yapped you may have yapped he may have yapped we may have yapped you may have yapped they may have yapped	I may have been yapping you may have been yapping he may have been yapping we may have been yapping you may have been yapping they may have been yapping

Negation

Simple form	V-ing form
I may not yap you may not yap he may not yap we may not yap you may not yap they may not yap	I may not be yapping you may not be yapping he may not be yapping we may not be yapping you may not be yapping they may not be yapping
Perfect	V-ing perfect
I may not have yapped you may not have yapped he may not have yapped we may not have yapped you may not have yapped they may not have yapped	I may not have been yapping you may not have been yapping he may not have been yapping we may not have been yapping you may not have been yapping they may not have been yapping

Interrogative form

Simple form	V-ing form
may I yap? may you yap? may he yap? may we yap? may you yap? may they yap?	may I be yapping? may you be yapping? may he be yapping? may we be yapping? may you be yapping? may they be yapping?
Perfect	V-ing perfect
may I have yapped? may you have yapped? may he have yapped? may we have yapped? may you have yapped? may they have yapped?	may I have been yapping? may you have been yapping? may he have been yapping? may we have been yapping? may you have been yapping? may they have been yapping?

Interro-negative form

Simple form	V-ing form
may I not yap? may you not yap? may he not yap? may we not yap? may you not yap? may they not yap?	may I not be yapping? may you not be yapping? may he not be yapping? may we not be yapping? may you not be yapping? may they not be yapping?
Perfect	V-ing perfect
may I not have yapped? may you not have yapped? may he not have yapped? may we not have yapped? may you not have yapped? may they not have yapped?	may I not have been yapping? may you not have been yapping? may he not have been yapping? may we not have been yapping? may you not have been yapping? may they not have been yapping?