English verb conjugation
CAN EXAMINE

Regular verb: examine - examined - examined

Affirmation

Simple form	V-ing form
I can examine you can examine he can examine we can examine you can examine they can examine	I can be examining you can be examining he can be examining we can be examining you can be examining they can be examining
Perfect	V-ing perfect
I can have examined you can have examined he can have examined we can have examined you can have examined they can have examined	I can have been examining you can have been examining he can have been examining we can have been examining you can have been examining they can have been examining

Negation

Simple form	V-ing form
I can't examine you can't examine he can't examine we can't examine you can't examine they can't examine	I can't be examining you can't be examining he can't be examining we can't be examining you can't be examining they can't be examining
Perfect	V-ing perfect
I can't have examined you can't have examined he can't have examined we can't have examined you can't have examined they can't have examined	I can't have been examining you can't have been examining he can't have been examining we can't have been examining you can't have been examining they can't have been examining

Interrogative form

Simple form	V-ing form
can I examine? can you examine? can he examine? can we examine? can you examine? can they examine?	can I be examining? can you be examining? can he be examining? can we be examining? can you be examining? can they be examining?
Perfect	V-ing perfect
can I have examined? can you have examined? can he have examined? can we have examined? can you have examined? can they have examined?	can I have been examining? can you have been examining? can he have been examining? can we have been examining? can you have been examining? can they have been examining?

Interro-negative form

Simple form	V-ing form
can't I examine? can't you examine? can't he examine? can't we examine? can't you examine? can't they examine?	can't I be examining? can't you be examining? can't he be examining? can't we be examining? can't you be examining? can't they be examining?
Perfect	V-ing perfect
can't I have examined? can't you have examined? can't he have examined? can't we have examined? can't you have examined? can't they have examined?	can't I have been examining? can't you have been examining? can't he have been examining? can't we have been examining? can't you have been examining? can't they have been examining?