English verb conjugation
MAY PERFUSE

Regular verb: perfuse - perfused - perfused

Affirmation

Simple form	V-ing form
I may perfuse you may perfuse he may perfuse we may perfuse you may perfuse they may perfuse	I may be perfusing you may be perfusing he may be perfusing we may be perfusing you may be perfusing they may be perfusing
Perfect	V-ing perfect
I may have perfused you may have perfused he may have perfused we may have perfused you may have perfused they may have perfused	I may have been perfusing you may have been perfusing he may have been perfusing we may have been perfusing you may have been perfusing they may have been perfusing

Negation

Simple form	V-ing form
I may not perfuse you may not perfuse he may not perfuse we may not perfuse you may not perfuse they may not perfuse	I may not be perfusing you may not be perfusing he may not be perfusing we may not be perfusing you may not be perfusing they may not be perfusing
Perfect	V-ing perfect
I may not have perfused you may not have perfused he may not have perfused we may not have perfused you may not have perfused they may not have perfused	I may not have been perfusing you may not have been perfusing he may not have been perfusing we may not have been perfusing you may not have been perfusing they may not have been perfusing

Interrogative form

Simple form	V-ing form
may I perfuse? may you perfuse? may he perfuse? may we perfuse? may you perfuse? may they perfuse?	may I be perfusing? may you be perfusing? may he be perfusing? may we be perfusing? may you be perfusing? may they be perfusing?
Perfect	V-ing perfect
may I have perfused? may you have perfused? may he have perfused? may we have perfused? may you have perfused? may they have perfused?	may I have been perfusing? may you have been perfusing? may he have been perfusing? may we have been perfusing? may you have been perfusing? may they have been perfusing?

Interro-negative form

Simple form	V-ing form
may I not perfuse? may you not perfuse? may he not perfuse? may we not perfuse? may you not perfuse? may they not perfuse?	may I not be perfusing? may you not be perfusing? may he not be perfusing? may we not be perfusing? may you not be perfusing? may they not be perfusing?
Perfect	V-ing perfect
may I not have perfused? may you not have perfused? may he not have perfused? may we not have perfused? may you not have perfused? may they not have perfused?	may I not have been perfusing? may you not have been perfusing? may he not have been perfusing? may we not have been perfusing? may you not have been perfusing? may they not have been perfusing?