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 may not scrump you may not scrump he may not scrump we may not scrump you may not scrump they may not scrump	I may not be scrumping you may not be scrumping he may not be scrumping we may not be scrumping you may not be scrumping they may not be scrumping
Perfect	V-ing perfect
I may not have scrumped you may not have scrumped he may not have scrumped we may not have scrumped you may not have scrumped they may not have scrumped	I may not have been scrumping you may not have been scrumping he may not have been scrumping we may not have been scrumping you may not have been scrumping they may not 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
may I not scrump? may you not scrump? may he not scrump? may we not scrump? may you not scrump? may they not scrump?	may I not be scrumping? may you not be scrumping? may he not be scrumping? may we not be scrumping? may you not be scrumping? may they not be scrumping?
Perfect	V-ing perfect
may I not have scrumped? may you not have scrumped? may he not have scrumped? may we not have scrumped? may you not have scrumped? may they not have scrumped?	may I not have been scrumping? may you not have been scrumping? may he not have been scrumping? may we not have been scrumping? may you not have been scrumping? may they not have been scrumping?