I can surface you can surface she can surface we can surface you can surface they can surface
Form mit V-ing
I can be surfacing you can be surfacing she can be surfacing we can be surfacing you can be surfacing they can be surfacing
Perfekt
I can have surfaced you can have surfaced she can have surfaced we can have surfaced you can have surfaced they can have surfaced
Perfekt mit V-ing
I can have been surfacing you can have been surfacing she can have been surfacing we can have been surfacing you can have been surfacing they can have been surfacing
Negation
Einfache Form
I can't surface you can't surface she can't surface we can't surface you can't surface they can't surface
Form mit V-ing
I can't be surfacing you can't be surfacing she can't be surfacing we can't be surfacing you can't be surfacing they can't be surfacing
Perfekt
I can't have surfaced you can't have surfaced she can't have surfaced we can't have surfaced you can't have surfaced they can't have surfaced
Perfekt mit V-ing
I can't have been surfacing you can't have been surfacing she can't have been surfacing we can't have been surfacing you can't have been surfacing they can't have been surfacing
Fragende Form
Einfache Form
can I surface? can you surface? can she surface? can we surface? can you surface? can they surface?
Form mit V-ing
can I be surfacing? can you be surfacing? can she be surfacing? can we be surfacing? can you be surfacing? can they be surfacing?
Perfekt
can I have surfaced? can you have surfaced? can she have surfaced? can we have surfaced? can you have surfaced? can they have surfaced?
Perfekt mit V-ing
can I have been surfacing? can you have been surfacing? can she have been surfacing? can we have been surfacing? can you have been surfacing? can they have been surfacing?
Fragende Negation Form
Einfache Form
can't I surface? can't you surface? can't she surface? can't we surface? can't you surface? can't they surface?
Form mit V-ing
can't I be surfacing? can't you be surfacing? can't she be surfacing? can't we be surfacing? can't you be surfacing? can't they be surfacing?
Perfekt
can't I have surfaced? can't you have surfaced? can't she have surfaced? can't we have surfaced? can't you have surfaced? can't they have surfaced?
Perfekt mit V-ing
can't I have been surfacing? can't you have been surfacing? can't she have been surfacing? can't we have been surfacing? can't you have been surfacing? can't they have been surfacing?