I can neglect you can neglect she can neglect we can neglect you can neglect they can neglect
V-ing form
I can be neglecting you can be neglecting she can be neglecting we can be neglecting you can be neglecting they can be neglecting
Perfect
I can have neglected you can have neglected she can have neglected we can have neglected you can have neglected they can have neglected
V-ing perfect
I can have been neglecting you can have been neglecting she can have been neglecting we can have been neglecting you can have been neglecting they can have been neglecting
Negation
Simple form
I cannot neglect you cannot neglect she cannot neglect we cannot neglect you cannot neglect they cannot neglect
V-ing form
I cannot be neglecting you cannot be neglecting she cannot be neglecting we cannot be neglecting you cannot be neglecting they cannot be neglecting
Perfect
I cannot have neglected you cannot have neglected she cannot have neglected we cannot have neglected you cannot have neglected they cannot have neglected
V-ing perfect
I cannot have been neglecting you cannot have been neglecting she cannot have been neglecting we cannot have been neglecting you cannot have been neglecting they cannot have been neglecting
Interrogative form
Simple form
can I neglect? can you neglect? can she neglect? can we neglect? can you neglect? can they neglect?
V-ing form
can I be neglecting? can you be neglecting? can she be neglecting? can we be neglecting? can you be neglecting? can they be neglecting?
Perfect
can I have neglected? can you have neglected? can she have neglected? can we have neglected? can you have neglected? can they have neglected?
V-ing perfect
can I have been neglecting? can you have been neglecting? can she have been neglecting? can we have been neglecting? can you have been neglecting? can they have been neglecting?
Interro-negative form
Simple form
can I not neglect? can you not neglect? can she not neglect? can we not neglect? can you not neglect? can they not neglect?
V-ing form
can I not be neglecting? can you not be neglecting? can she not be neglecting? can we not be neglecting? can you not be neglecting? can they not be neglecting?
Perfect
can I not have neglected? can you not have neglected? can she not have neglected? can we not have neglected? can you not have neglected? can they not have neglected?
V-ing perfect
can I not have been neglecting? can you not have been neglecting? can she not have been neglecting? can we not have been neglecting? can you not have been neglecting? can they not have been neglecting?