I can adulterate you can adulterate she can adulterate we can adulterate you can adulterate they can adulterate
V-ing form
I can be adulterating you can be adulterating she can be adulterating we can be adulterating you can be adulterating they can be adulterating
Perfect
I can have adulterated you can have adulterated she can have adulterated we can have adulterated you can have adulterated they can have adulterated
V-ing perfect
I can have been adulterating you can have been adulterating she can have been adulterating we can have been adulterating you can have been adulterating they can have been adulterating
Negation
Simple form
I cannot adulterate you cannot adulterate she cannot adulterate we cannot adulterate you cannot adulterate they cannot adulterate
V-ing form
I cannot be adulterating you cannot be adulterating she cannot be adulterating we cannot be adulterating you cannot be adulterating they cannot be adulterating
Perfect
I cannot have adulterated you cannot have adulterated she cannot have adulterated we cannot have adulterated you cannot have adulterated they cannot have adulterated
V-ing perfect
I cannot have been adulterating you cannot have been adulterating she cannot have been adulterating we cannot have been adulterating you cannot have been adulterating they cannot have been adulterating
Interrogative form
Simple form
can I adulterate? can you adulterate? can she adulterate? can we adulterate? can you adulterate? can they adulterate?
V-ing form
can I be adulterating? can you be adulterating? can she be adulterating? can we be adulterating? can you be adulterating? can they be adulterating?
Perfect
can I have adulterated? can you have adulterated? can she have adulterated? can we have adulterated? can you have adulterated? can they have adulterated?
V-ing perfect
can I have been adulterating? can you have been adulterating? can she have been adulterating? can we have been adulterating? can you have been adulterating? can they have been adulterating?
Interro-negative form
Simple form
can I not adulterate? can you not adulterate? can she not adulterate? can we not adulterate? can you not adulterate? can they not adulterate?
V-ing form
can I not be adulterating? can you not be adulterating? can she not be adulterating? can we not be adulterating? can you not be adulterating? can they not be adulterating?
Perfect
can I not have adulterated? can you not have adulterated? can she not have adulterated? can we not have adulterated? can you not have adulterated? can they not have adulterated?
V-ing perfect
can I not have been adulterating? can you not have been adulterating? can she not have been adulterating? can we not have been adulterating? can you not have been adulterating? can they not have been adulterating?