I can purify you can purify she can purify we can purify you can purify they can purify
Form mit V-ing
I can be purifying you can be purifying she can be purifying we can be purifying you can be purifying they can be purifying
Perfekt
I can have purified you can have purified she can have purified we can have purified you can have purified they can have purified
Perfekt mit V-ing
I can have been purifying you can have been purifying she can have been purifying we can have been purifying you can have been purifying they can have been purifying
Negation
Einfache Form
I cannot purify you cannot purify she cannot purify we cannot purify you cannot purify they cannot purify
Form mit V-ing
I cannot be purifying you cannot be purifying she cannot be purifying we cannot be purifying you cannot be purifying they cannot be purifying
Perfekt
I cannot have purified you cannot have purified she cannot have purified we cannot have purified you cannot have purified they cannot have purified
Perfekt mit V-ing
I cannot have been purifying you cannot have been purifying she cannot have been purifying we cannot have been purifying you cannot have been purifying they cannot have been purifying
Fragende Form
Einfache Form
can I purify? can you purify? can she purify? can we purify? can you purify? can they purify?
Form mit V-ing
can I be purifying? can you be purifying? can she be purifying? can we be purifying? can you be purifying? can they be purifying?
Perfekt
can I have purified? can you have purified? can she have purified? can we have purified? can you have purified? can they have purified?
Perfekt mit V-ing
can I have been purifying? can you have been purifying? can she have been purifying? can we have been purifying? can you have been purifying? can they have been purifying?
Fragende Negation Form
Einfache Form
can I not purify? can you not purify? can she not purify? can we not purify? can you not purify? can they not purify?
Form mit V-ing
can I not be purifying? can you not be purifying? can she not be purifying? can we not be purifying? can you not be purifying? can they not be purifying?
Perfekt
can I not have purified? can you not have purified? can she not have purified? can we not have purified? can you not have purified? can they not have purified?
Perfekt mit V-ing
can I not have been purifying? can you not have been purifying? can she not have been purifying? can we not have been purifying? can you not have been purifying? can they not have been purifying?