English verb conjugation
CAN DEPART

Regular verb: depart - departed - departed

Affirmation

Simple form	V-ing form
I can depart you can depart he can depart we can depart you can depart they can depart	I can be departing you can be departing he can be departing we can be departing you can be departing they can be departing
Perfect	V-ing perfect
I can have departed you can have departed he can have departed we can have departed you can have departed they can have departed	I can have been departing you can have been departing he can have been departing we can have been departing you can have been departing they can have been departing

Negation

Simple form	V-ing form
I cannot depart you cannot depart he cannot depart we cannot depart you cannot depart they cannot depart	I cannot be departing you cannot be departing he cannot be departing we cannot be departing you cannot be departing they cannot be departing
Perfect	V-ing perfect
I cannot have departed you cannot have departed he cannot have departed we cannot have departed you cannot have departed they cannot have departed	I cannot have been departing you cannot have been departing he cannot have been departing we cannot have been departing you cannot have been departing they cannot have been departing

Interrogative form

Simple form	V-ing form
can I depart? can you depart? can he depart? can we depart? can you depart? can they depart?	can I be departing? can you be departing? can he be departing? can we be departing? can you be departing? can they be departing?
Perfect	V-ing perfect
can I have departed? can you have departed? can he have departed? can we have departed? can you have departed? can they have departed?	can I have been departing? can you have been departing? can he have been departing? can we have been departing? can you have been departing? can they have been departing?

Interro-negative form

Simple form	V-ing form
can I not depart? can you not depart? can he not depart? can we not depart? can you not depart? can they not depart?	can I not be departing? can you not be departing? can he not be departing? can we not be departing? can you not be departing? can they not be departing?
Perfect	V-ing perfect
can I not have departed? can you not have departed? can he not have departed? can we not have departed? can you not have departed? can they not have departed?	can I not have been departing? can you not have been departing? can he not have been departing? can we not have been departing? can you not have been departing? can they not have been departing?