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