English verb conjugation
CAN KIBITZ

Regular verb: kibitz - kibitzed - kibitzed

Affirmation

Simple form	V-ing form
I can kibitz you can kibitz she can kibitz we can kibitz you can kibitz they can kibitz	I can be kibitzing you can be kibitzing she can be kibitzing we can be kibitzing you can be kibitzing they can be kibitzing
Perfect	V-ing perfect
I can have kibitzed you can have kibitzed she can have kibitzed we can have kibitzed you can have kibitzed they can have kibitzed	I can have been kibitzing you can have been kibitzing she can have been kibitzing we can have been kibitzing you can have been kibitzing they can have been kibitzing

Negation

Simple form	V-ing form
I cannot kibitz you cannot kibitz she cannot kibitz we cannot kibitz you cannot kibitz they cannot kibitz	I cannot be kibitzing you cannot be kibitzing she cannot be kibitzing we cannot be kibitzing you cannot be kibitzing they cannot be kibitzing
Perfect	V-ing perfect
I cannot have kibitzed you cannot have kibitzed she cannot have kibitzed we cannot have kibitzed you cannot have kibitzed they cannot have kibitzed	I cannot have been kibitzing you cannot have been kibitzing she cannot have been kibitzing we cannot have been kibitzing you cannot have been kibitzing they cannot have been kibitzing

Interrogative form

Simple form	V-ing form
can I kibitz? can you kibitz? can she kibitz? can we kibitz? can you kibitz? can they kibitz?	can I be kibitzing? can you be kibitzing? can she be kibitzing? can we be kibitzing? can you be kibitzing? can they be kibitzing?
Perfect	V-ing perfect
can I have kibitzed? can you have kibitzed? can she have kibitzed? can we have kibitzed? can you have kibitzed? can they have kibitzed?	can I have been kibitzing? can you have been kibitzing? can she have been kibitzing? can we have been kibitzing? can you have been kibitzing? can they have been kibitzing?

Interro-negative form

Simple form	V-ing form
can I not kibitz? can you not kibitz? can she not kibitz? can we not kibitz? can you not kibitz? can they not kibitz?	can I not be kibitzing? can you not be kibitzing? can she not be kibitzing? can we not be kibitzing? can you not be kibitzing? can they not be kibitzing?
Perfect	V-ing perfect
can I not have kibitzed? can you not have kibitzed? can she not have kibitzed? can we not have kibitzed? can you not have kibitzed? can they not have kibitzed?	can I not have been kibitzing? can you not have been kibitzing? can she not have been kibitzing? can we not have been kibitzing? can you not have been kibitzing? can they not have been kibitzing?