I can carbonize you can carbonize he can carbonize we can carbonize you can carbonize they can carbonize
V-ing form
I can be carbonizing you can be carbonizing he can be carbonizing we can be carbonizing you can be carbonizing they can be carbonizing
Perfect
I can have carbonized you can have carbonized he can have carbonized we can have carbonized you can have carbonized they can have carbonized
V-ing perfect
I can have been carbonizing you can have been carbonizing he can have been carbonizing we can have been carbonizing you can have been carbonizing they can have been carbonizing
Negation
Simple form
I can't carbonize you can't carbonize he can't carbonize we can't carbonize you can't carbonize they can't carbonize
V-ing form
I can't be carbonizing you can't be carbonizing he can't be carbonizing we can't be carbonizing you can't be carbonizing they can't be carbonizing
Perfect
I can't have carbonized you can't have carbonized he can't have carbonized we can't have carbonized you can't have carbonized they can't have carbonized
V-ing perfect
I can't have been carbonizing you can't have been carbonizing he can't have been carbonizing we can't have been carbonizing you can't have been carbonizing they can't have been carbonizing
Interrogative form
Simple form
can I carbonize? can you carbonize? can he carbonize? can we carbonize? can you carbonize? can they carbonize?
V-ing form
can I be carbonizing? can you be carbonizing? can he be carbonizing? can we be carbonizing? can you be carbonizing? can they be carbonizing?
Perfect
can I have carbonized? can you have carbonized? can he have carbonized? can we have carbonized? can you have carbonized? can they have carbonized?
V-ing perfect
can I have been carbonizing? can you have been carbonizing? can he have been carbonizing? can we have been carbonizing? can you have been carbonizing? can they have been carbonizing?
Interro-negative form
Simple form
can't I carbonize? can't you carbonize? can't he carbonize? can't we carbonize? can't you carbonize? can't they carbonize?
V-ing form
can't I be carbonizing? can't you be carbonizing? can't he be carbonizing? can't we be carbonizing? can't you be carbonizing? can't they be carbonizing?
Perfect
can't I have carbonized? can't you have carbonized? can't he have carbonized? can't we have carbonized? can't you have carbonized? can't they have carbonized?
V-ing perfect
can't I have been carbonizing? can't you have been carbonizing? can't he have been carbonizing? can't we have been carbonizing? can't you have been carbonizing? can't they have been carbonizing?