English verb conjugation
CAN CALIBRATE

Regular verb: calibrate - calibrated - calibrated

Affirmation

Simple form	V-ing form
I can calibrate you can calibrate he can calibrate we can calibrate you can calibrate they can calibrate	I can be calibrating you can be calibrating he can be calibrating we can be calibrating you can be calibrating they can be calibrating
Perfect	V-ing perfect
I can have calibrated you can have calibrated he can have calibrated we can have calibrated you can have calibrated they can have calibrated	I can have been calibrating you can have been calibrating he can have been calibrating we can have been calibrating you can have been calibrating they can have been calibrating

Negation

Simple form	V-ing form
I can't calibrate you can't calibrate he can't calibrate we can't calibrate you can't calibrate they can't calibrate	I can't be calibrating you can't be calibrating he can't be calibrating we can't be calibrating you can't be calibrating they can't be calibrating
Perfect	V-ing perfect
I can't have calibrated you can't have calibrated he can't have calibrated we can't have calibrated you can't have calibrated they can't have calibrated	I can't have been calibrating you can't have been calibrating he can't have been calibrating we can't have been calibrating you can't have been calibrating they can't have been calibrating

Interrogative form

Simple form	V-ing form
can I calibrate? can you calibrate? can he calibrate? can we calibrate? can you calibrate? can they calibrate?	can I be calibrating? can you be calibrating? can he be calibrating? can we be calibrating? can you be calibrating? can they be calibrating?
Perfect	V-ing perfect
can I have calibrated? can you have calibrated? can he have calibrated? can we have calibrated? can you have calibrated? can they have calibrated?	can I have been calibrating? can you have been calibrating? can he have been calibrating? can we have been calibrating? can you have been calibrating? can they have been calibrating?

Interro-negative form

Simple form	V-ing form
can't I calibrate? can't you calibrate? can't he calibrate? can't we calibrate? can't you calibrate? can't they calibrate?	can't I be calibrating? can't you be calibrating? can't he be calibrating? can't we be calibrating? can't you be calibrating? can't they be calibrating?
Perfect	V-ing perfect
can't I have calibrated? can't you have calibrated? can't he have calibrated? can't we have calibrated? can't you have calibrated? can't they have calibrated?	can't I have been calibrating? can't you have been calibrating? can't he have been calibrating? can't we have been calibrating? can't you have been calibrating? can't they have been calibrating?