English verb conjugation
CAN INSULT

Regular verb: insult - insulted - insulted

Affirmation

Simple form	V-ing form
I can insult you can insult he can insult we can insult you can insult they can insult	I can be insulting you can be insulting he can be insulting we can be insulting you can be insulting they can be insulting
Perfect	V-ing perfect
I can have insulted you can have insulted he can have insulted we can have insulted you can have insulted they can have insulted	I can have been insulting you can have been insulting he can have been insulting we can have been insulting you can have been insulting they can have been insulting

Negation

Simple form	V-ing form
I can't insult you can't insult he can't insult we can't insult you can't insult they can't insult	I can't be insulting you can't be insulting he can't be insulting we can't be insulting you can't be insulting they can't be insulting
Perfect	V-ing perfect
I can't have insulted you can't have insulted he can't have insulted we can't have insulted you can't have insulted they can't have insulted	I can't have been insulting you can't have been insulting he can't have been insulting we can't have been insulting you can't have been insulting they can't have been insulting

Interrogative form

Simple form	V-ing form
can I insult? can you insult? can he insult? can we insult? can you insult? can they insult?	can I be insulting? can you be insulting? can he be insulting? can we be insulting? can you be insulting? can they be insulting?
Perfect	V-ing perfect
can I have insulted? can you have insulted? can he have insulted? can we have insulted? can you have insulted? can they have insulted?	can I have been insulting? can you have been insulting? can he have been insulting? can we have been insulting? can you have been insulting? can they have been insulting?

Interro-negative form

Simple form	V-ing form
can't I insult? can't you insult? can't he insult? can't we insult? can't you insult? can't they insult?	can't I be insulting? can't you be insulting? can't he be insulting? can't we be insulting? can't you be insulting? can't they be insulting?
Perfect	V-ing perfect
can't I have insulted? can't you have insulted? can't he have insulted? can't we have insulted? can't you have insulted? can't they have insulted?	can't I have been insulting? can't you have been insulting? can't he have been insulting? can't we have been insulting? can't you have been insulting? can't they have been insulting?