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 mayn't heap you mayn't heap he mayn't heap we mayn't heap you mayn't heap they mayn't heap	I mayn't be heaping you mayn't be heaping he mayn't be heaping we mayn't be heaping you mayn't be heaping they mayn't be heaping
Perfect	V-ing perfect
I mayn't have heaped you mayn't have heaped he mayn't have heaped we mayn't have heaped you mayn't have heaped they mayn't have heaped	I mayn't have been heaping you mayn't have been heaping he mayn't have been heaping we mayn't have been heaping you mayn't have been heaping they mayn't 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
mayn't I heap? mayn't you heap? mayn't he heap? mayn't we heap? mayn't you heap? mayn't they heap?	mayn't I be heaping? mayn't you be heaping? mayn't he be heaping? mayn't we be heaping? mayn't you be heaping? mayn't they be heaping?
Perfect	V-ing perfect
mayn't I have heaped? mayn't you have heaped? mayn't he have heaped? mayn't we have heaped? mayn't you have heaped? mayn't they have heaped?	mayn't I have been heaping? mayn't you have been heaping? mayn't he have been heaping? mayn't we have been heaping? mayn't you have been heaping? mayn't they have been heaping?