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 can't neglect you can't neglect she can't neglect we can't neglect you can't neglect they can't neglect
V-ing form
I can't be neglecting you can't be neglecting she can't be neglecting we can't be neglecting you can't be neglecting they can't be neglecting
Perfect
I can't have neglected you can't have neglected she can't have neglected we can't have neglected you can't have neglected they can't have neglected
V-ing perfect
I can't have been neglecting you can't have been neglecting she can't have been neglecting we can't have been neglecting you can't have been neglecting they can't 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't I neglect? can't you neglect? can't she neglect? can't we neglect? can't you neglect? can't they neglect?
V-ing form
can't I be neglecting? can't you be neglecting? can't she be neglecting? can't we be neglecting? can't you be neglecting? can't they be neglecting?
Perfect
can't I have neglected? can't you have neglected? can't she have neglected? can't we have neglected? can't you have neglected? can't they have neglected?
V-ing perfect
can't I have been neglecting? can't you have been neglecting? can't she have been neglecting? can't we have been neglecting? can't you have been neglecting? can't they have been neglecting?