I can sustain you can sustain she can sustain we can sustain you can sustain they can sustain
Form mit V-ing
I can be sustaining you can be sustaining she can be sustaining we can be sustaining you can be sustaining they can be sustaining
Perfekt
I can have sustained you can have sustained she can have sustained we can have sustained you can have sustained they can have sustained
Perfekt mit V-ing
I can have been sustaining you can have been sustaining she can have been sustaining we can have been sustaining you can have been sustaining they can have been sustaining
Negation
Einfache Form
I can't sustain you can't sustain she can't sustain we can't sustain you can't sustain they can't sustain
Form mit V-ing
I can't be sustaining you can't be sustaining she can't be sustaining we can't be sustaining you can't be sustaining they can't be sustaining
Perfekt
I can't have sustained you can't have sustained she can't have sustained we can't have sustained you can't have sustained they can't have sustained
Perfekt mit V-ing
I can't have been sustaining you can't have been sustaining she can't have been sustaining we can't have been sustaining you can't have been sustaining they can't have been sustaining
Fragende Form
Einfache Form
can I sustain? can you sustain? can she sustain? can we sustain? can you sustain? can they sustain?
Form mit V-ing
can I be sustaining? can you be sustaining? can she be sustaining? can we be sustaining? can you be sustaining? can they be sustaining?
Perfekt
can I have sustained? can you have sustained? can she have sustained? can we have sustained? can you have sustained? can they have sustained?
Perfekt mit V-ing
can I have been sustaining? can you have been sustaining? can she have been sustaining? can we have been sustaining? can you have been sustaining? can they have been sustaining?
Fragende Negation Form
Einfache Form
can't I sustain? can't you sustain? can't she sustain? can't we sustain? can't you sustain? can't they sustain?
Form mit V-ing
can't I be sustaining? can't you be sustaining? can't she be sustaining? can't we be sustaining? can't you be sustaining? can't they be sustaining?
Perfekt
can't I have sustained? can't you have sustained? can't she have sustained? can't we have sustained? can't you have sustained? can't they have sustained?
Perfekt mit V-ing
can't I have been sustaining? can't you have been sustaining? can't she have been sustaining? can't we have been sustaining? can't you have been sustaining? can't they have been sustaining?