English verb conjugation
MAY HEAP

Regular verb: heap - heaped - heaped

Affirmation

Simple form	V-ing form
I may heap you may heap he may heap we may heap you may heap they may heap	I may be heaping you may be heaping he may be heaping we may be heaping you may be heaping they may be heaping
Perfect	V-ing perfect
I may have heaped you may have heaped he may have heaped we may have heaped you may have heaped they may have heaped	I may have been heaping you may have been heaping he may have been heaping we may have been heaping you may have been heaping they may have been heaping

Negation

Simple form	V-ing form
I may not heap you may not heap he may not heap we may not heap you may not heap they may not heap	I may not be heaping you may not be heaping he may not be heaping we may not be heaping you may not be heaping they may not be heaping
Perfect	V-ing perfect
I may not have heaped you may not have heaped he may not have heaped we may not have heaped you may not have heaped they may not have heaped	I may not have been heaping you may not have been heaping he may not have been heaping we may not have been heaping you may not have been heaping they may not have been heaping

Interrogative form

Simple form	V-ing form
may I heap? may you heap? may he heap? may we heap? may you heap? may they heap?	may I be heaping? may you be heaping? may he be heaping? may we be heaping? may you be heaping? may they be heaping?
Perfect	V-ing perfect
may I have heaped? may you have heaped? may he have heaped? may we have heaped? may you have heaped? may they have heaped?	may I have been heaping? may you have been heaping? may he have been heaping? may we have been heaping? may you have been heaping? may they have been heaping?

Interro-negative form

Simple form	V-ing form
may I not heap? may you not heap? may he not heap? may we not heap? may you not heap? may they not heap?	may I not be heaping? may you not be heaping? may he not be heaping? may we not be heaping? may you not be heaping? may they not be heaping?
Perfect	V-ing perfect
may I not have heaped? may you not have heaped? may he not have heaped? may we not have heaped? may you not have heaped? may they not have heaped?	may I not have been heaping? may you not have been heaping? may he not have been heaping? may we not have been heaping? may you not have been heaping? may they not have been heaping?