I can platinize you can platinize she can platinize we can platinize you can platinize they can platinize
V-ing form
I can be platinizing you can be platinizing she can be platinizing we can be platinizing you can be platinizing they can be platinizing
Perfect
I can have platinized you can have platinized she can have platinized we can have platinized you can have platinized they can have platinized
V-ing perfect
I can have been platinizing you can have been platinizing she can have been platinizing we can have been platinizing you can have been platinizing they can have been platinizing
Negation
Simple form
I can't platinize you can't platinize she can't platinize we can't platinize you can't platinize they can't platinize
V-ing form
I can't be platinizing you can't be platinizing she can't be platinizing we can't be platinizing you can't be platinizing they can't be platinizing
Perfect
I can't have platinized you can't have platinized she can't have platinized we can't have platinized you can't have platinized they can't have platinized
V-ing perfect
I can't have been platinizing you can't have been platinizing she can't have been platinizing we can't have been platinizing you can't have been platinizing they can't have been platinizing
Interrogative form
Simple form
can I platinize? can you platinize? can she platinize? can we platinize? can you platinize? can they platinize?
V-ing form
can I be platinizing? can you be platinizing? can she be platinizing? can we be platinizing? can you be platinizing? can they be platinizing?
Perfect
can I have platinized? can you have platinized? can she have platinized? can we have platinized? can you have platinized? can they have platinized?
V-ing perfect
can I have been platinizing? can you have been platinizing? can she have been platinizing? can we have been platinizing? can you have been platinizing? can they have been platinizing?
Interro-negative form
Simple form
can't I platinize? can't you platinize? can't she platinize? can't we platinize? can't you platinize? can't they platinize?
V-ing form
can't I be platinizing? can't you be platinizing? can't she be platinizing? can't we be platinizing? can't you be platinizing? can't they be platinizing?
Perfect
can't I have platinized? can't you have platinized? can't she have platinized? can't we have platinized? can't you have platinized? can't they have platinized?
V-ing perfect
can't I have been platinizing? can't you have been platinizing? can't she have been platinizing? can't we have been platinizing? can't you have been platinizing? can't they have been platinizing?