I can run you can run he can run we can run you can run they can run
Form mit V-ing
I can be running you can be running he can be running we can be running you can be running they can be running
Perfekt
I can have run you can have run he can have run we can have run you can have run they can have run
Perfekt mit V-ing
I can have been running you can have been running he can have been running we can have been running you can have been running they can have been running
Negation
Einfache Form
I can't run you can't run he can't run we can't run you can't run they can't run
Form mit V-ing
I can't be running you can't be running he can't be running we can't be running you can't be running they can't be running
Perfekt
I can't have run you can't have run he can't have run we can't have run you can't have run they can't have run
Perfekt mit V-ing
I can't have been running you can't have been running he can't have been running we can't have been running you can't have been running they can't have been running
Fragende Form
Einfache Form
can I run? can you run? can he run? can we run? can you run? can they run?
Form mit V-ing
can I be running? can you be running? can he be running? can we be running? can you be running? can they be running?
Perfekt
can I have run? can you have run? can he have run? can we have run? can you have run? can they have run?
Perfekt mit V-ing
can I have been running? can you have been running? can he have been running? can we have been running? can you have been running? can they have been running?
Fragende Negation Form
Einfache Form
can't I run? can't you run? can't he run? can't we run? can't you run? can't they run?
Form mit V-ing
can't I be running? can't you be running? can't he be running? can't we be running? can't you be running? can't they be running?
Perfekt
can't I have run? can't you have run? can't he have run? can't we have run? can't you have run? can't they have run?
Perfekt mit V-ing
can't I have been running? can't you have been running? can't he have been running? can't we have been running? can't you have been running? can't they have been running?