English verb conjugation
MAY INJECT

Regular verb: inject - injected - injected

Affirmation

Simple form	V-ing form
I may inject you may inject he may inject we may inject you may inject they may inject	I may be injecting you may be injecting he may be injecting we may be injecting you may be injecting they may be injecting
Perfect	V-ing perfect
I may have injected you may have injected he may have injected we may have injected you may have injected they may have injected	I may have been injecting you may have been injecting he may have been injecting we may have been injecting you may have been injecting they may have been injecting

Negation

Simple form	V-ing form
I may not inject you may not inject he may not inject we may not inject you may not inject they may not inject	I may not be injecting you may not be injecting he may not be injecting we may not be injecting you may not be injecting they may not be injecting
Perfect	V-ing perfect
I may not have injected you may not have injected he may not have injected we may not have injected you may not have injected they may not have injected	I may not have been injecting you may not have been injecting he may not have been injecting we may not have been injecting you may not have been injecting they may not have been injecting

Interrogative form

Simple form	V-ing form
may I inject? may you inject? may he inject? may we inject? may you inject? may they inject?	may I be injecting? may you be injecting? may he be injecting? may we be injecting? may you be injecting? may they be injecting?
Perfect	V-ing perfect
may I have injected? may you have injected? may he have injected? may we have injected? may you have injected? may they have injected?	may I have been injecting? may you have been injecting? may he have been injecting? may we have been injecting? may you have been injecting? may they have been injecting?

Interro-negative form

Simple form	V-ing form
may I not inject? may you not inject? may he not inject? may we not inject? may you not inject? may they not inject?	may I not be injecting? may you not be injecting? may he not be injecting? may we not be injecting? may you not be injecting? may they not be injecting?
Perfect	V-ing perfect
may I not have injected? may you not have injected? may he not have injected? may we not have injected? may you not have injected? may they not have injected?	may I not have been injecting? may you not have been injecting? may he not have been injecting? may we not have been injecting? may you not have been injecting? may they not have been injecting?