may calibrate
Verbo regular: calibrate - calibrated- calibrated

Afirmación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I may calibrate
you may calibrate
he may calibrate
we may calibrate
you may calibrate
they may calibrate 	I may be calibrating
you may be calibrating
he may be calibrating
we may be calibrating
you may be calibrating
they may be calibrating	I may have calibrated
you may have calibrated
he may have calibrated
we may have calibrated
you may have calibrated
they may have calibrated	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	

Negación 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
I mayn't calibrate
you mayn't calibrate
he mayn't calibrate
we mayn't calibrate
you mayn't calibrate
they mayn't calibrate 	I mayn't be calibrating
you mayn't be calibrating
he mayn't be calibrating
we mayn't be calibrating
you mayn't be calibrating
they mayn't be calibrating	I mayn't have calibrated
you mayn't have calibrated
he mayn't have calibrated
we mayn't have calibrated
you mayn't have calibrated
they mayn't have calibrated	I mayn't have been calibrating
you mayn't have been calibrating
he mayn't have been calibrating
we mayn't have been calibrating
you mayn't have been calibrating
they mayn't have been calibrating	

Forma interrogativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
may I calibrate?
may you calibrate?
may he calibrate?
may we calibrate?
may you calibrate?
may they calibrate? 	may I be calibrating?
may you be calibrating?
may he be calibrating?
may we be calibrating?
may you be calibrating?
may they be calibrating? 	may I have calibrated?
may you have calibrated?
may he have calibrated?
may we have calibrated?
may you have calibrated?
may they have calibrated? 	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? 	

Forma interro-negativa 	
Forma simple 	Forma con V-ing 	Perfecto 	Perfecto con V-ing 	
mayn't I calibrate?
mayn't you calibrate?
mayn't he calibrate?
mayn't we calibrate?
mayn't you calibrate?
mayn't they calibrate? 	mayn't I be calibrating?
mayn't you be calibrating?
mayn't he be calibrating?
mayn't we be calibrating?
mayn't you be calibrating?
mayn't they be calibrating? 	mayn't I have calibrated?
mayn't you have calibrated?
mayn't he have calibrated?
mayn't we have calibrated?
mayn't you have calibrated?
mayn't they have calibrated? 	mayn't I have been calibrating?
mayn't you have been calibrating?
mayn't he have been calibrating?
mayn't we have been calibrating?
mayn't you have been calibrating?
mayn't they have been calibrating?