I can mechanize you can mechanize he can mechanize we can mechanize you can mechanize they can mechanize
V-ing form
I can be mechanizing you can be mechanizing he can be mechanizing we can be mechanizing you can be mechanizing they can be mechanizing
Perfect
I can have mechanized you can have mechanized he can have mechanized we can have mechanized you can have mechanized they can have mechanized
V-ing perfect
I can have been mechanizing you can have been mechanizing he can have been mechanizing we can have been mechanizing you can have been mechanizing they can have been mechanizing
Negation
Simple form
I cannot mechanize you cannot mechanize he cannot mechanize we cannot mechanize you cannot mechanize they cannot mechanize
V-ing form
I cannot be mechanizing you cannot be mechanizing he cannot be mechanizing we cannot be mechanizing you cannot be mechanizing they cannot be mechanizing
Perfect
I cannot have mechanized you cannot have mechanized he cannot have mechanized we cannot have mechanized you cannot have mechanized they cannot have mechanized
V-ing perfect
I cannot have been mechanizing you cannot have been mechanizing he cannot have been mechanizing we cannot have been mechanizing you cannot have been mechanizing they cannot have been mechanizing
Interrogative form
Simple form
can I mechanize? can you mechanize? can he mechanize? can we mechanize? can you mechanize? can they mechanize?
V-ing form
can I be mechanizing? can you be mechanizing? can he be mechanizing? can we be mechanizing? can you be mechanizing? can they be mechanizing?
Perfect
can I have mechanized? can you have mechanized? can he have mechanized? can we have mechanized? can you have mechanized? can they have mechanized?
V-ing perfect
can I have been mechanizing? can you have been mechanizing? can he have been mechanizing? can we have been mechanizing? can you have been mechanizing? can they have been mechanizing?
Interro-negative form
Simple form
can I not mechanize? can you not mechanize? can he not mechanize? can we not mechanize? can you not mechanize? can they not mechanize?
V-ing form
can I not be mechanizing? can you not be mechanizing? can he not be mechanizing? can we not be mechanizing? can you not be mechanizing? can they not be mechanizing?
Perfect
can I not have mechanized? can you not have mechanized? can he not have mechanized? can we not have mechanized? can you not have mechanized? can they not have mechanized?
V-ing perfect
can I not have been mechanizing? can you not have been mechanizing? can he not have been mechanizing? can we not have been mechanizing? can you not have been mechanizing? can they not have been mechanizing?