English verb conjugation
CAN VISA

Regular verb: visa - visaed - visaed

Affirmation

Simple form	V-ing form
I can visa you can visa she can visa we can visa you can visa they can visa	I can be visaing you can be visaing she can be visaing we can be visaing you can be visaing they can be visaing
Perfect	V-ing perfect
I can have visaed you can have visaed she can have visaed we can have visaed you can have visaed they can have visaed	I can have been visaing you can have been visaing she can have been visaing we can have been visaing you can have been visaing they can have been visaing

Negation

Simple form	V-ing form
I can't visa you can't visa she can't visa we can't visa you can't visa they can't visa	I can't be visaing you can't be visaing she can't be visaing we can't be visaing you can't be visaing they can't be visaing
Perfect	V-ing perfect
I can't have visaed you can't have visaed she can't have visaed we can't have visaed you can't have visaed they can't have visaed	I can't have been visaing you can't have been visaing she can't have been visaing we can't have been visaing you can't have been visaing they can't have been visaing

Interrogative form

Simple form	V-ing form
can I visa? can you visa? can she visa? can we visa? can you visa? can they visa?	can I be visaing? can you be visaing? can she be visaing? can we be visaing? can you be visaing? can they be visaing?
Perfect	V-ing perfect
can I have visaed? can you have visaed? can she have visaed? can we have visaed? can you have visaed? can they have visaed?	can I have been visaing? can you have been visaing? can she have been visaing? can we have been visaing? can you have been visaing? can they have been visaing?

Interro-negative form

Simple form	V-ing form
can't I visa? can't you visa? can't she visa? can't we visa? can't you visa? can't they visa?	can't I be visaing? can't you be visaing? can't she be visaing? can't we be visaing? can't you be visaing? can't they be visaing?
Perfect	V-ing perfect
can't I have visaed? can't you have visaed? can't she have visaed? can't we have visaed? can't you have visaed? can't they have visaed?	can't I have been visaing? can't you have been visaing? can't she have been visaing? can't we have been visaing? can't you have been visaing? can't they have been visaing?