I can condense you can condense he can condense we can condense you can condense they can condense
V-ing form
I can be condensing you can be condensing he can be condensing we can be condensing you can be condensing they can be condensing
Perfect
I can have condensed you can have condensed he can have condensed we can have condensed you can have condensed they can have condensed
V-ing perfect
I can have been condensing you can have been condensing he can have been condensing we can have been condensing you can have been condensing they can have been condensing
Negation
Simple form
I can't condense you can't condense he can't condense we can't condense you can't condense they can't condense
V-ing form
I can't be condensing you can't be condensing he can't be condensing we can't be condensing you can't be condensing they can't be condensing
Perfect
I can't have condensed you can't have condensed he can't have condensed we can't have condensed you can't have condensed they can't have condensed
V-ing perfect
I can't have been condensing you can't have been condensing he can't have been condensing we can't have been condensing you can't have been condensing they can't have been condensing
Interrogative form
Simple form
can I condense? can you condense? can he condense? can we condense? can you condense? can they condense?
V-ing form
can I be condensing? can you be condensing? can he be condensing? can we be condensing? can you be condensing? can they be condensing?
Perfect
can I have condensed? can you have condensed? can he have condensed? can we have condensed? can you have condensed? can they have condensed?
V-ing perfect
can I have been condensing? can you have been condensing? can he have been condensing? can we have been condensing? can you have been condensing? can they have been condensing?
Interro-negative form
Simple form
can't I condense? can't you condense? can't he condense? can't we condense? can't you condense? can't they condense?
V-ing form
can't I be condensing? can't you be condensing? can't he be condensing? can't we be condensing? can't you be condensing? can't they be condensing?
Perfect
can't I have condensed? can't you have condensed? can't he have condensed? can't we have condensed? can't you have condensed? can't they have condensed?
V-ing perfect
can't I have been condensing? can't you have been condensing? can't he have been condensing? can't we have been condensing? can't you have been condensing? can't they have been condensing?