I can declassify you can declassify he can declassify we can declassify you can declassify they can declassify
V-ing form
I can be declassifying you can be declassifying he can be declassifying we can be declassifying you can be declassifying they can be declassifying
Perfect
I can have declassified you can have declassified he can have declassified we can have declassified you can have declassified they can have declassified
V-ing perfect
I can have been declassifying you can have been declassifying he can have been declassifying we can have been declassifying you can have been declassifying they can have been declassifying
Negation
Simple form
I can't declassify you can't declassify he can't declassify we can't declassify you can't declassify they can't declassify
V-ing form
I can't be declassifying you can't be declassifying he can't be declassifying we can't be declassifying you can't be declassifying they can't be declassifying
Perfect
I can't have declassified you can't have declassified he can't have declassified we can't have declassified you can't have declassified they can't have declassified
V-ing perfect
I can't have been declassifying you can't have been declassifying he can't have been declassifying we can't have been declassifying you can't have been declassifying they can't have been declassifying
Interrogative form
Simple form
can I declassify? can you declassify? can he declassify? can we declassify? can you declassify? can they declassify?
V-ing form
can I be declassifying? can you be declassifying? can he be declassifying? can we be declassifying? can you be declassifying? can they be declassifying?
Perfect
can I have declassified? can you have declassified? can he have declassified? can we have declassified? can you have declassified? can they have declassified?
V-ing perfect
can I have been declassifying? can you have been declassifying? can he have been declassifying? can we have been declassifying? can you have been declassifying? can they have been declassifying?
Interro-negative form
Simple form
can't I declassify? can't you declassify? can't he declassify? can't we declassify? can't you declassify? can't they declassify?
V-ing form
can't I be declassifying? can't you be declassifying? can't he be declassifying? can't we be declassifying? can't you be declassifying? can't they be declassifying?
Perfect
can't I have declassified? can't you have declassified? can't he have declassified? can't we have declassified? can't you have declassified? can't they have declassified?
V-ing perfect
can't I have been declassifying? can't you have been declassifying? can't he have been declassifying? can't we have been declassifying? can't you have been declassifying? can't they have been declassifying?