Konjugation des englischen Verbs
COULD RETROFIT

Unregelmäßiges Verb: retrofit - retrofit - retrofit

Bestätigung

Einfache Form	Form mit V-ing
I could retrofit you could retrofit she could retrofit we could retrofit you could retrofit they could retrofit	I could be retrofiting you could be retrofiting she could be retrofiting we could be retrofiting you could be retrofiting they could be retrofiting
Perfekt	Perfekt mit V-ing
I could have retrofit you could have retrofit she could have retrofit we could have retrofit you could have retrofit they could have retrofit	I could have been retrofiting you could have been retrofiting she could have been retrofiting we could have been retrofiting you could have been retrofiting they could have been retrofiting

Negation

Einfache Form	Form mit V-ing
I could not retrofit you could not retrofit she could not retrofit we could not retrofit you could not retrofit they could not retrofit	I could not be retrofiting you could not be retrofiting she could not be retrofiting we could not be retrofiting you could not be retrofiting they could not be retrofiting
Perfekt	Perfekt mit V-ing
I could not have retrofit you could not have retrofit she could not have retrofit we could not have retrofit you could not have retrofit they could not have retrofit	I could not have been retrofiting you could not have been retrofiting she could not have been retrofiting we could not have been retrofiting you could not have been retrofiting they could not have been retrofiting

Fragende Form

Einfache Form	Form mit V-ing
could I retrofit? could you retrofit? could she retrofit? could we retrofit? could you retrofit? could they retrofit?	could I be retrofiting? could you be retrofiting? could she be retrofiting? could we be retrofiting? could you be retrofiting? could they be retrofiting?
Perfekt	Perfekt mit V-ing
could I have retrofit? could you have retrofit? could she have retrofit? could we have retrofit? could you have retrofit? could they have retrofit?	could I have been retrofiting? could you have been retrofiting? could she have been retrofiting? could we have been retrofiting? could you have been retrofiting? could they have been retrofiting?

Fragende Negation Form

Einfache Form	Form mit V-ing
could I not retrofit? could you not retrofit? could she not retrofit? could we not retrofit? could you not retrofit? could they not retrofit?	could I not be retrofiting? could you not be retrofiting? could she not be retrofiting? could we not be retrofiting? could you not be retrofiting? could they not be retrofiting?
Perfekt	Perfekt mit V-ing
could I not have retrofit? could you not have retrofit? could she not have retrofit? could we not have retrofit? could you not have retrofit? could they not have retrofit?	could I not have been retrofiting? could you not have been retrofiting? could she not have been retrofiting? could we not have been retrofiting? could you not have been retrofiting? could they not have been retrofiting?