Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can crack panic you can crack panic he can crack panic we can crack panic you can crack panic they can crack panic
V-ing form
I can be crack panicing you can be crack panicing he can be crack panicing we can be crack panicing you can be crack panicing they can be crack panicing
Perfect
I can have crack paniced you can have crack paniced he can have crack paniced we can have crack paniced you can have crack paniced they can have crack paniced
V-ing perfect
I can have been crack panicing you can have been crack panicing he can have been crack panicing we can have been crack panicing you can have been crack panicing they can have been crack panicing
Negation
Simple form
I can't crack panic you can't crack panic he can't crack panic we can't crack panic you can't crack panic they can't crack panic
V-ing form
I can't be crack panicing you can't be crack panicing he can't be crack panicing we can't be crack panicing you can't be crack panicing they can't be crack panicing
Perfect
I can't have crack paniced you can't have crack paniced he can't have crack paniced we can't have crack paniced you can't have crack paniced they can't have crack paniced
V-ing perfect
I can't have been crack panicing you can't have been crack panicing he can't have been crack panicing we can't have been crack panicing you can't have been crack panicing they can't have been crack panicing
Interrogative form
Simple form
can I crack panic? can you crack panic? can he crack panic? can we crack panic? can you crack panic? can they crack panic?
V-ing form
can I be crack panicing? can you be crack panicing? can he be crack panicing? can we be crack panicing? can you be crack panicing? can they be crack panicing?
Perfect
can I have crack paniced? can you have crack paniced? can he have crack paniced? can we have crack paniced? can you have crack paniced? can they have crack paniced?
V-ing perfect
can I have been crack panicing? can you have been crack panicing? can he have been crack panicing? can we have been crack panicing? can you have been crack panicing? can they have been crack panicing?
Interro-negative form
Simple form
can't I crack panic? can't you crack panic? can't he crack panic? can't we crack panic? can't you crack panic? can't they crack panic?
V-ing form
can't I be crack panicing? can't you be crack panicing? can't he be crack panicing? can't we be crack panicing? can't you be crack panicing? can't they be crack panicing?
Perfect
can't I have crack paniced? can't you have crack paniced? can't he have crack paniced? can't we have crack paniced? can't you have crack paniced? can't they have crack paniced?
V-ing perfect
can't I have been crack panicing? can't you have been crack panicing? can't he have been crack panicing? can't we have been crack panicing? can't you have been crack panicing? can't they have been crack panicing?