I may propel you may propel he may propel we may propel you may propel they may propel
V-ing form
I may be propelling you may be propelling he may be propelling we may be propelling you may be propelling they may be propelling
Perfect
I may have propelled you may have propelled he may have propelled we may have propelled you may have propelled they may have propelled
V-ing perfect
I may have been propelling you may have been propelling he may have been propelling we may have been propelling you may have been propelling they may have been propelling
Negation
Simple form
I may not propel you may not propel he may not propel we may not propel you may not propel they may not propel
V-ing form
I may not be propelling you may not be propelling he may not be propelling we may not be propelling you may not be propelling they may not be propelling
Perfect
I may not have propelled you may not have propelled he may not have propelled we may not have propelled you may not have propelled they may not have propelled
V-ing perfect
I may not have been propelling you may not have been propelling he may not have been propelling we may not have been propelling you may not have been propelling they may not have been propelling
Interrogative form
Simple form
may I propel? may you propel? may he propel? may we propel? may you propel? may they propel?
V-ing form
may I be propelling? may you be propelling? may he be propelling? may we be propelling? may you be propelling? may they be propelling?
Perfect
may I have propelled? may you have propelled? may he have propelled? may we have propelled? may you have propelled? may they have propelled?
V-ing perfect
may I have been propelling? may you have been propelling? may he have been propelling? may we have been propelling? may you have been propelling? may they have been propelling?
Interro-negative form
Simple form
may I not propel? may you not propel? may he not propel? may we not propel? may you not propel? may they not propel?
V-ing form
may I not be propelling? may you not be propelling? may he not be propelling? may we not be propelling? may you not be propelling? may they not be propelling?
Perfect
may I not have propelled? may you not have propelled? may he not have propelled? may we not have propelled? may you not have propelled? may they not have propelled?
V-ing perfect
may I not have been propelling? may you not have been propelling? may he not have been propelling? may we not have been propelling? may you not have been propelling? may they not have been propelling?