I can panic you can panic she can panic we can panic you can panic they can panic
V-ing form
I can be panicing you can be panicing she can be panicing we can be panicing you can be panicing they can be panicing
Perfect
I can have paniced you can have paniced she can have paniced we can have paniced you can have paniced they can have paniced
V-ing perfect
I can have been panicing you can have been panicing she can have been panicing we can have been panicing you can have been panicing they can have been panicing
Negation
Simple form
I cannot panic you cannot panic she cannot panic we cannot panic you cannot panic they cannot panic
V-ing form
I cannot be panicing you cannot be panicing she cannot be panicing we cannot be panicing you cannot be panicing they cannot be panicing
Perfect
I cannot have paniced you cannot have paniced she cannot have paniced we cannot have paniced you cannot have paniced they cannot have paniced
V-ing perfect
I cannot have been panicing you cannot have been panicing she cannot have been panicing we cannot have been panicing you cannot have been panicing they cannot have been panicing
Interrogative form
Simple form
can I panic? can you panic? can she panic? can we panic? can you panic? can they panic?
V-ing form
can I be panicing? can you be panicing? can she be panicing? can we be panicing? can you be panicing? can they be panicing?
Perfect
can I have paniced? can you have paniced? can she have paniced? can we have paniced? can you have paniced? can they have paniced?
V-ing perfect
can I have been panicing? can you have been panicing? can she have been panicing? can we have been panicing? can you have been panicing? can they have been panicing?
Interro-negative form
Simple form
can I not panic? can you not panic? can she not panic? can we not panic? can you not panic? can they not panic?
V-ing form
can I not be panicing? can you not be panicing? can she not be panicing? can we not be panicing? can you not be panicing? can they not be panicing?
Perfect
can I not have paniced? can you not have paniced? can she not have paniced? can we not have paniced? can you not have paniced? can they not have paniced?
V-ing perfect
can I not have been panicing? can you not have been panicing? can she not have been panicing? can we not have been panicing? can you not have been panicing? can they not have been panicing?