English verb conjugation
CAN COME

Irregular verb: come - came - come

Affirmation

Simple form	V-ing form
I can come you can come he can come we can come you can come they can come	I can be coming you can be coming he can be coming we can be coming you can be coming they can be coming
Perfect	V-ing perfect
I can have come you can have come he can have come we can have come you can have come they can have come	I can have been coming you can have been coming he can have been coming we can have been coming you can have been coming they can have been coming

Negation

Simple form	V-ing form
I cannot come you cannot come he cannot come we cannot come you cannot come they cannot come	I cannot be coming you cannot be coming he cannot be coming we cannot be coming you cannot be coming they cannot be coming
Perfect	V-ing perfect
I cannot have come you cannot have come he cannot have come we cannot have come you cannot have come they cannot have come	I cannot have been coming you cannot have been coming he cannot have been coming we cannot have been coming you cannot have been coming they cannot have been coming

Interrogative form

Simple form	V-ing form
can I come? can you come? can he come? can we come? can you come? can they come?	can I be coming? can you be coming? can he be coming? can we be coming? can you be coming? can they be coming?
Perfect	V-ing perfect
can I have come? can you have come? can he have come? can we have come? can you have come? can they have come?	can I have been coming? can you have been coming? can he have been coming? can we have been coming? can you have been coming? can they have been coming?

Interro-negative form

Simple form	V-ing form
can I not come? can you not come? can he not come? can we not come? can you not come? can they not come?	can I not be coming? can you not be coming? can he not be coming? can we not be coming? can you not be coming? can they not be coming?
Perfect	V-ing perfect
can I not have come? can you not have come? can he not have come? can we not have come? can you not have come? can they not have come?	can I not have been coming? can you not have been coming? can he not have been coming? can we not have been coming? can you not have been coming? can they not have been coming?