English verb conjugation
MAY DERIVE

Regular verb: derive - derived - derived

Affirmation

Simple form	V-ing form
I may derive you may derive he may derive we may derive you may derive they may derive	I may be deriving you may be deriving he may be deriving we may be deriving you may be deriving they may be deriving
Perfect	V-ing perfect
I may have derived you may have derived he may have derived we may have derived you may have derived they may have derived	I may have been deriving you may have been deriving he may have been deriving we may have been deriving you may have been deriving they may have been deriving

Negation

Simple form	V-ing form
I may not derive you may not derive he may not derive we may not derive you may not derive they may not derive	I may not be deriving you may not be deriving he may not be deriving we may not be deriving you may not be deriving they may not be deriving
Perfect	V-ing perfect
I may not have derived you may not have derived he may not have derived we may not have derived you may not have derived they may not have derived	I may not have been deriving you may not have been deriving he may not have been deriving we may not have been deriving you may not have been deriving they may not have been deriving

Interrogative form

Simple form	V-ing form
may I derive? may you derive? may he derive? may we derive? may you derive? may they derive?	may I be deriving? may you be deriving? may he be deriving? may we be deriving? may you be deriving? may they be deriving?
Perfect	V-ing perfect
may I have derived? may you have derived? may he have derived? may we have derived? may you have derived? may they have derived?	may I have been deriving? may you have been deriving? may he have been deriving? may we have been deriving? may you have been deriving? may they have been deriving?

Interro-negative form

Simple form	V-ing form
may I not derive? may you not derive? may he not derive? may we not derive? may you not derive? may they not derive?	may I not be deriving? may you not be deriving? may he not be deriving? may we not be deriving? may you not be deriving? may they not be deriving?
Perfect	V-ing perfect
may I not have derived? may you not have derived? may he not have derived? may we not have derived? may you not have derived? may they not have derived?	may I not have been deriving? may you not have been deriving? may he not have been deriving? may we not have been deriving? may you not have been deriving? may they not have been deriving?