Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I may pendulum you may pendulum he may pendulum we may pendulum you may pendulum they may pendulum
V-ing form
I may be penduluming you may be penduluming he may be penduluming we may be penduluming you may be penduluming they may be penduluming
Perfect
I may have pendulumed you may have pendulumed he may have pendulumed we may have pendulumed you may have pendulumed they may have pendulumed
V-ing perfect
I may have been penduluming you may have been penduluming he may have been penduluming we may have been penduluming you may have been penduluming they may have been penduluming
Negation
Simple form
I may not pendulum you may not pendulum he may not pendulum we may not pendulum you may not pendulum they may not pendulum
V-ing form
I may not be penduluming you may not be penduluming he may not be penduluming we may not be penduluming you may not be penduluming they may not be penduluming
Perfect
I may not have pendulumed you may not have pendulumed he may not have pendulumed we may not have pendulumed you may not have pendulumed they may not have pendulumed
V-ing perfect
I may not have been penduluming you may not have been penduluming he may not have been penduluming we may not have been penduluming you may not have been penduluming they may not have been penduluming
Interrogative form
Simple form
may I pendulum? may you pendulum? may he pendulum? may we pendulum? may you pendulum? may they pendulum?
V-ing form
may I be penduluming? may you be penduluming? may he be penduluming? may we be penduluming? may you be penduluming? may they be penduluming?
Perfect
may I have pendulumed? may you have pendulumed? may he have pendulumed? may we have pendulumed? may you have pendulumed? may they have pendulumed?
V-ing perfect
may I have been penduluming? may you have been penduluming? may he have been penduluming? may we have been penduluming? may you have been penduluming? may they have been penduluming?
Interro-negative form
Simple form
may I not pendulum? may you not pendulum? may he not pendulum? may we not pendulum? may you not pendulum? may they not pendulum?
V-ing form
may I not be penduluming? may you not be penduluming? may he not be penduluming? may we not be penduluming? may you not be penduluming? may they not be penduluming?
Perfect
may I not have pendulumed? may you not have pendulumed? may he not have pendulumed? may we not have pendulumed? may you not have pendulumed? may they not have pendulumed?
V-ing perfect
may I not have been penduluming? may you not have been penduluming? may he not have been penduluming? may we not have been penduluming? may you not have been penduluming? may they not have been penduluming?