English verb conjugation
MAY SCRUMP

Regular verb: scrump - scrumped - scrumped

Affirmation

Simple form	V-ing form
I may scrump you may scrump he may scrump we may scrump you may scrump they may scrump	I may be scrumping you may be scrumping he may be scrumping we may be scrumping you may be scrumping they may be scrumping
Perfect	V-ing perfect
I may have scrumped you may have scrumped he may have scrumped we may have scrumped you may have scrumped they may have scrumped	I may have been scrumping you may have been scrumping he may have been scrumping we may have been scrumping you may have been scrumping they may have been scrumping

Negation

Simple form	V-ing form
I mayn't scrump you mayn't scrump he mayn't scrump we mayn't scrump you mayn't scrump they mayn't scrump	I mayn't be scrumping you mayn't be scrumping he mayn't be scrumping we mayn't be scrumping you mayn't be scrumping they mayn't be scrumping
Perfect	V-ing perfect
I mayn't have scrumped you mayn't have scrumped he mayn't have scrumped we mayn't have scrumped you mayn't have scrumped they mayn't have scrumped	I mayn't have been scrumping you mayn't have been scrumping he mayn't have been scrumping we mayn't have been scrumping you mayn't have been scrumping they mayn't have been scrumping

Interrogative form

Simple form	V-ing form
may I scrump? may you scrump? may he scrump? may we scrump? may you scrump? may they scrump?	may I be scrumping? may you be scrumping? may he be scrumping? may we be scrumping? may you be scrumping? may they be scrumping?
Perfect	V-ing perfect
may I have scrumped? may you have scrumped? may he have scrumped? may we have scrumped? may you have scrumped? may they have scrumped?	may I have been scrumping? may you have been scrumping? may he have been scrumping? may we have been scrumping? may you have been scrumping? may they have been scrumping?

Interro-negative form

Simple form	V-ing form
mayn't I scrump? mayn't you scrump? mayn't he scrump? mayn't we scrump? mayn't you scrump? mayn't they scrump?	mayn't I be scrumping? mayn't you be scrumping? mayn't he be scrumping? mayn't we be scrumping? mayn't you be scrumping? mayn't they be scrumping?
Perfect	V-ing perfect
mayn't I have scrumped? mayn't you have scrumped? mayn't he have scrumped? mayn't we have scrumped? mayn't you have scrumped? mayn't they have scrumped?	mayn't I have been scrumping? mayn't you have been scrumping? mayn't he have been scrumping? mayn't we have been scrumping? mayn't you have been scrumping? mayn't they have been scrumping?