English verb conjugation
CAN JETTISON

Regular verb: jettison - jettisoned - jettisoned

Affirmation

Simple form	V-ing form
I can jettison you can jettison he can jettison we can jettison you can jettison they can jettison	I can be jettisoning you can be jettisoning he can be jettisoning we can be jettisoning you can be jettisoning they can be jettisoning
Perfect	V-ing perfect
I can have jettisoned you can have jettisoned he can have jettisoned we can have jettisoned you can have jettisoned they can have jettisoned	I can have been jettisoning you can have been jettisoning he can have been jettisoning we can have been jettisoning you can have been jettisoning they can have been jettisoning

Negation

Simple form	V-ing form
I cannot jettison you cannot jettison he cannot jettison we cannot jettison you cannot jettison they cannot jettison	I cannot be jettisoning you cannot be jettisoning he cannot be jettisoning we cannot be jettisoning you cannot be jettisoning they cannot be jettisoning
Perfect	V-ing perfect
I cannot have jettisoned you cannot have jettisoned he cannot have jettisoned we cannot have jettisoned you cannot have jettisoned they cannot have jettisoned	I cannot have been jettisoning you cannot have been jettisoning he cannot have been jettisoning we cannot have been jettisoning you cannot have been jettisoning they cannot have been jettisoning

Interrogative form

Simple form	V-ing form
can I jettison? can you jettison? can he jettison? can we jettison? can you jettison? can they jettison?	can I be jettisoning? can you be jettisoning? can he be jettisoning? can we be jettisoning? can you be jettisoning? can they be jettisoning?
Perfect	V-ing perfect
can I have jettisoned? can you have jettisoned? can he have jettisoned? can we have jettisoned? can you have jettisoned? can they have jettisoned?	can I have been jettisoning? can you have been jettisoning? can he have been jettisoning? can we have been jettisoning? can you have been jettisoning? can they have been jettisoning?

Interro-negative form

Simple form	V-ing form
can I not jettison? can you not jettison? can he not jettison? can we not jettison? can you not jettison? can they not jettison?	can I not be jettisoning? can you not be jettisoning? can he not be jettisoning? can we not be jettisoning? can you not be jettisoning? can they not be jettisoning?
Perfect	V-ing perfect
can I not have jettisoned? can you not have jettisoned? can he not have jettisoned? can we not have jettisoned? can you not have jettisoned? can they not have jettisoned?	can I not have been jettisoning? can you not have been jettisoning? can he not have been jettisoning? can we not have been jettisoning? can you not have been jettisoning? can they not have been jettisoning?