I can concertise you can concertise she can concertise we can concertise you can concertise they can concertise
Form mit V-ing
I can be concertising you can be concertising she can be concertising we can be concertising you can be concertising they can be concertising
Perfekt
I can have concertised you can have concertised she can have concertised we can have concertised you can have concertised they can have concertised
Perfekt mit V-ing
I can have been concertising you can have been concertising she can have been concertising we can have been concertising you can have been concertising they can have been concertising
Negation
Einfache Form
I cannot concertise you cannot concertise she cannot concertise we cannot concertise you cannot concertise they cannot concertise
Form mit V-ing
I cannot be concertising you cannot be concertising she cannot be concertising we cannot be concertising you cannot be concertising they cannot be concertising
Perfekt
I cannot have concertised you cannot have concertised she cannot have concertised we cannot have concertised you cannot have concertised they cannot have concertised
Perfekt mit V-ing
I cannot have been concertising you cannot have been concertising she cannot have been concertising we cannot have been concertising you cannot have been concertising they cannot have been concertising
Fragende Form
Einfache Form
can I concertise? can you concertise? can she concertise? can we concertise? can you concertise? can they concertise?
Form mit V-ing
can I be concertising? can you be concertising? can she be concertising? can we be concertising? can you be concertising? can they be concertising?
Perfekt
can I have concertised? can you have concertised? can she have concertised? can we have concertised? can you have concertised? can they have concertised?
Perfekt mit V-ing
can I have been concertising? can you have been concertising? can she have been concertising? can we have been concertising? can you have been concertising? can they have been concertising?
Fragende Negation Form
Einfache Form
can I not concertise? can you not concertise? can she not concertise? can we not concertise? can you not concertise? can they not concertise?
Form mit V-ing
can I not be concertising? can you not be concertising? can she not be concertising? can we not be concertising? can you not be concertising? can they not be concertising?
Perfekt
can I not have concertised? can you not have concertised? can she not have concertised? can we not have concertised? can you not have concertised? can they not have concertised?
Perfekt mit V-ing
can I not have been concertising? can you not have been concertising? can she not have been concertising? can we not have been concertising? can you not have been concertising? can they not have been concertising?