I can infiltrate you can infiltrate she can infiltrate we can infiltrate you can infiltrate they can infiltrate
V-ing form
I can be infiltrating you can be infiltrating she can be infiltrating we can be infiltrating you can be infiltrating they can be infiltrating
Perfect
I can have infiltrated you can have infiltrated she can have infiltrated we can have infiltrated you can have infiltrated they can have infiltrated
V-ing perfect
I can have been infiltrating you can have been infiltrating she can have been infiltrating we can have been infiltrating you can have been infiltrating they can have been infiltrating
Negation
Simple form
I can't infiltrate you can't infiltrate she can't infiltrate we can't infiltrate you can't infiltrate they can't infiltrate
V-ing form
I can't be infiltrating you can't be infiltrating she can't be infiltrating we can't be infiltrating you can't be infiltrating they can't be infiltrating
Perfect
I can't have infiltrated you can't have infiltrated she can't have infiltrated we can't have infiltrated you can't have infiltrated they can't have infiltrated
V-ing perfect
I can't have been infiltrating you can't have been infiltrating she can't have been infiltrating we can't have been infiltrating you can't have been infiltrating they can't have been infiltrating
Interrogative form
Simple form
can I infiltrate? can you infiltrate? can she infiltrate? can we infiltrate? can you infiltrate? can they infiltrate?
V-ing form
can I be infiltrating? can you be infiltrating? can she be infiltrating? can we be infiltrating? can you be infiltrating? can they be infiltrating?
Perfect
can I have infiltrated? can you have infiltrated? can she have infiltrated? can we have infiltrated? can you have infiltrated? can they have infiltrated?
V-ing perfect
can I have been infiltrating? can you have been infiltrating? can she have been infiltrating? can we have been infiltrating? can you have been infiltrating? can they have been infiltrating?
Interro-negative form
Simple form
can't I infiltrate? can't you infiltrate? can't she infiltrate? can't we infiltrate? can't you infiltrate? can't they infiltrate?
V-ing form
can't I be infiltrating? can't you be infiltrating? can't she be infiltrating? can't we be infiltrating? can't you be infiltrating? can't they be infiltrating?
Perfect
can't I have infiltrated? can't you have infiltrated? can't she have infiltrated? can't we have infiltrated? can't you have infiltrated? can't they have infiltrated?
V-ing perfect
can't I have been infiltrating? can't you have been infiltrating? can't she have been infiltrating? can't we have been infiltrating? can't you have been infiltrating? can't they have been infiltrating?