English verb conjugation
CAN WISECRACK

Regular verb: wisecrack - wisecracked - wisecracked

Affirmation

Simple form	V-ing form
I can wisecrack you can wisecrack she can wisecrack we can wisecrack you can wisecrack they can wisecrack	I can be wisecracking you can be wisecracking she 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 she 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 she 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 cannot wisecrack you cannot wisecrack she cannot wisecrack we cannot wisecrack you cannot wisecrack they cannot wisecrack	I cannot be wisecracking you cannot be wisecracking she cannot be wisecracking we cannot be wisecracking you cannot be wisecracking they cannot be wisecracking
Perfect	V-ing perfect
I cannot have wisecracked you cannot have wisecracked she cannot have wisecracked we cannot have wisecracked you cannot have wisecracked they cannot have wisecracked	I cannot have been wisecracking you cannot have been wisecracking she cannot have been wisecracking we cannot have been wisecracking you cannot have been wisecracking they cannot have been wisecracking

Interrogative form

Simple form	V-ing form
can I wisecrack? can you wisecrack? can she wisecrack? can we wisecrack? can you wisecrack? can they wisecrack?	can I be wisecracking? can you be wisecracking? can she 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 she 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 she 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 I not wisecrack? can you not wisecrack? can she not wisecrack? can we not wisecrack? can you not wisecrack? can they not wisecrack?	can I not be wisecracking? can you not be wisecracking? can she not be wisecracking? can we not be wisecracking? can you not be wisecracking? can they not be wisecracking?
Perfect	V-ing perfect
can I not have wisecracked? can you not have wisecracked? can she not have wisecracked? can we not have wisecracked? can you not have wisecracked? can they not have wisecracked?	can I not have been wisecracking? can you not have been wisecracking? can she not have been wisecracking? can we not have been wisecracking? can you not have been wisecracking? can they not have been wisecracking?