I can preinvestigate you can preinvestigate he can preinvestigate we can preinvestigate you can preinvestigate they can preinvestigate
Form mit V-ing
I can be preinvestigating you can be preinvestigating he can be preinvestigating we can be preinvestigating you can be preinvestigating they can be preinvestigating
Perfekt
I can have preinvestigated you can have preinvestigated he can have preinvestigated we can have preinvestigated you can have preinvestigated they can have preinvestigated
Perfekt mit V-ing
I can have been preinvestigating you can have been preinvestigating he can have been preinvestigating we can have been preinvestigating you can have been preinvestigating they can have been preinvestigating
Negation
Einfache Form
I cannot preinvestigate you cannot preinvestigate he cannot preinvestigate we cannot preinvestigate you cannot preinvestigate they cannot preinvestigate
Form mit V-ing
I cannot be preinvestigating you cannot be preinvestigating he cannot be preinvestigating we cannot be preinvestigating you cannot be preinvestigating they cannot be preinvestigating
Perfekt
I cannot have preinvestigated you cannot have preinvestigated he cannot have preinvestigated we cannot have preinvestigated you cannot have preinvestigated they cannot have preinvestigated
Perfekt mit V-ing
I cannot have been preinvestigating you cannot have been preinvestigating he cannot have been preinvestigating we cannot have been preinvestigating you cannot have been preinvestigating they cannot have been preinvestigating
Fragende Form
Einfache Form
can I preinvestigate? can you preinvestigate? can he preinvestigate? can we preinvestigate? can you preinvestigate? can they preinvestigate?
Form mit V-ing
can I be preinvestigating? can you be preinvestigating? can he be preinvestigating? can we be preinvestigating? can you be preinvestigating? can they be preinvestigating?
Perfekt
can I have preinvestigated? can you have preinvestigated? can he have preinvestigated? can we have preinvestigated? can you have preinvestigated? can they have preinvestigated?
Perfekt mit V-ing
can I have been preinvestigating? can you have been preinvestigating? can he have been preinvestigating? can we have been preinvestigating? can you have been preinvestigating? can they have been preinvestigating?
Fragende Negation Form
Einfache Form
can I not preinvestigate? can you not preinvestigate? can he not preinvestigate? can we not preinvestigate? can you not preinvestigate? can they not preinvestigate?
Form mit V-ing
can I not be preinvestigating? can you not be preinvestigating? can he not be preinvestigating? can we not be preinvestigating? can you not be preinvestigating? can they not be preinvestigating?
Perfekt
can I not have preinvestigated? can you not have preinvestigated? can he not have preinvestigated? can we not have preinvestigated? can you not have preinvestigated? can they not have preinvestigated?
Perfekt mit V-ing
can I not have been preinvestigating? can you not have been preinvestigating? can he not have been preinvestigating? can we not have been preinvestigating? can you not have been preinvestigating? can they not have been preinvestigating?