English verb conjugation
CAN WISECRACK

Regular verb: wisecrack - wisecracked - wisecracked

Affirmation

Simple form	V-ing form
I can wisecrack you can wisecrack he can wisecrack we can wisecrack you can wisecrack they can wisecrack	I can be wisecracking you can be wisecracking he can be wisecracking we can be wisecracking you can be wisecracking they can be wisecracking
Perfect	V-ing perfect
I can have wisecracked you can have wisecracked he can have wisecracked we can have wisecracked you can have wisecracked they can have wisecracked	I can have been wisecracking you can have been wisecracking he can have been wisecracking we can have been wisecracking you can have been wisecracking they can have been wisecracking

Negation

Simple form	V-ing form
I can't wisecrack you can't wisecrack he can't wisecrack we can't wisecrack you can't wisecrack they can't wisecrack	I can't be wisecracking you can't be wisecracking he can't be wisecracking we can't be wisecracking you can't be wisecracking they can't be wisecracking
Perfect	V-ing perfect
I can't have wisecracked you can't have wisecracked he can't have wisecracked we can't have wisecracked you can't have wisecracked they can't have wisecracked	I can't have been wisecracking you can't have been wisecracking he can't have been wisecracking we can't have been wisecracking you can't have been wisecracking they can't have been wisecracking

Interrogative form

Simple form	V-ing form
can I wisecrack? can you wisecrack? can he wisecrack? can we wisecrack? can you wisecrack? can they wisecrack?	can I be wisecracking? can you be wisecracking? can he be wisecracking? can we be wisecracking? can you be wisecracking? can they be wisecracking?
Perfect	V-ing perfect
can I have wisecracked? can you have wisecracked? can he have wisecracked? can we have wisecracked? can you have wisecracked? can they have wisecracked?	can I have been wisecracking? can you have been wisecracking? can he have been wisecracking? can we have been wisecracking? can you have been wisecracking? can they have been wisecracking?

Interro-negative form

Simple form	V-ing form
can't I wisecrack? can't you wisecrack? can't he wisecrack? can't we wisecrack? can't you wisecrack? can't they wisecrack?	can't I be wisecracking? can't you be wisecracking? can't he be wisecracking? can't we be wisecracking? can't you be wisecracking? can't they be wisecracking?
Perfect	V-ing perfect
can't I have wisecracked? can't you have wisecracked? can't he have wisecracked? can't we have wisecracked? can't you have wisecracked? can't they have wisecracked?	can't I have been wisecracking? can't you have been wisecracking? can't he have been wisecracking? can't we have been wisecracking? can't you have been wisecracking? can't they have been wisecracking?