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