English verb conjugation
CAN PANIC

Regular verb: panic - paniced - paniced

Affirmation

Simple form	V-ing form
I can panic you can panic she can panic we can panic you can panic they can panic	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	V-ing 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	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	V-ing form
I can't panic you can't panic she can't panic we can't panic you can't panic they can't panic	I can't be panicing you can't be panicing she can't be panicing we can't be panicing you can't be panicing they can't be panicing
Perfect	V-ing perfect
I can't have paniced you can't have paniced she can't have paniced we can't have paniced you can't have paniced they can't have paniced	I can't have been panicing you can't have been panicing she can't have been panicing we can't have been panicing you can't have been panicing they can't have been panicing

Interrogative form

Simple form	V-ing form
can I panic? can you panic? can she panic? can we panic? can you panic? can they panic?	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	V-ing 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?	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	V-ing form
can't I panic? can't you panic? can't she panic? can't we panic? can't you panic? can't they panic?	can't I be panicing? can't you be panicing? can't she be panicing? can't we be panicing? can't you be panicing? can't they be panicing?
Perfect	V-ing perfect
can't I have paniced? can't you have paniced? can't she have paniced? can't we have paniced? can't you have paniced? can't they have paniced?	can't I have been panicing? can't you have been panicing? can't she have been panicing? can't we have been panicing? can't you have been panicing? can't they have been panicing?