I may calibrate you may calibrate he may calibrate we may calibrate you may calibrate they may calibrate
V-ing form
I may be calibrating you may be calibrating he may be calibrating we may be calibrating you may be calibrating they may be calibrating
Perfect
I may have calibrated you may have calibrated he may have calibrated we may have calibrated you may have calibrated they may have calibrated
V-ing perfect
I may have been calibrating you may have been calibrating he may have been calibrating we may have been calibrating you may have been calibrating they may have been calibrating
Negation
Simple form
I may not calibrate you may not calibrate he may not calibrate we may not calibrate you may not calibrate they may not calibrate
V-ing form
I may not be calibrating you may not be calibrating he may not be calibrating we may not be calibrating you may not be calibrating they may not be calibrating
Perfect
I may not have calibrated you may not have calibrated he may not have calibrated we may not have calibrated you may not have calibrated they may not have calibrated
V-ing perfect
I may not have been calibrating you may not have been calibrating he may not have been calibrating we may not have been calibrating you may not have been calibrating they may not have been calibrating
Interrogative form
Simple form
may I calibrate? may you calibrate? may he calibrate? may we calibrate? may you calibrate? may they calibrate?
V-ing form
may I be calibrating? may you be calibrating? may he be calibrating? may we be calibrating? may you be calibrating? may they be calibrating?
Perfect
may I have calibrated? may you have calibrated? may he have calibrated? may we have calibrated? may you have calibrated? may they have calibrated?
V-ing perfect
may I have been calibrating? may you have been calibrating? may he have been calibrating? may we have been calibrating? may you have been calibrating? may they have been calibrating?
Interro-negative form
Simple form
may I not calibrate? may you not calibrate? may he not calibrate? may we not calibrate? may you not calibrate? may they not calibrate?
V-ing form
may I not be calibrating? may you not be calibrating? may he not be calibrating? may we not be calibrating? may you not be calibrating? may they not be calibrating?
Perfect
may I not have calibrated? may you not have calibrated? may he not have calibrated? may we not have calibrated? may you not have calibrated? may they not have calibrated?
V-ing perfect
may I not have been calibrating? may you not have been calibrating? may he not have been calibrating? may we not have been calibrating? may you not have been calibrating? may they not have been calibrating?