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