English verb conjugation
CAN SURNAME

Regular verb: surname - surnamed - surnamed

Affirmation

Simple form	V-ing form
I can surname you can surname she can surname we can surname you can surname they can surname	I can be surnaming you can be surnaming she can be surnaming we can be surnaming you can be surnaming they can be surnaming
Perfect	V-ing perfect
I can have surnamed you can have surnamed she can have surnamed we can have surnamed you can have surnamed they can have surnamed	I can have been surnaming you can have been surnaming she can have been surnaming we can have been surnaming you can have been surnaming they can have been surnaming

Negation

Simple form	V-ing form
I can't surname you can't surname she can't surname we can't surname you can't surname they can't surname	I can't be surnaming you can't be surnaming she can't be surnaming we can't be surnaming you can't be surnaming they can't be surnaming
Perfect	V-ing perfect
I can't have surnamed you can't have surnamed she can't have surnamed we can't have surnamed you can't have surnamed they can't have surnamed	I can't have been surnaming you can't have been surnaming she can't have been surnaming we can't have been surnaming you can't have been surnaming they can't have been surnaming

Interrogative form

Simple form	V-ing form
can I surname? can you surname? can she surname? can we surname? can you surname? can they surname?	can I be surnaming? can you be surnaming? can she be surnaming? can we be surnaming? can you be surnaming? can they be surnaming?
Perfect	V-ing perfect
can I have surnamed? can you have surnamed? can she have surnamed? can we have surnamed? can you have surnamed? can they have surnamed?	can I have been surnaming? can you have been surnaming? can she have been surnaming? can we have been surnaming? can you have been surnaming? can they have been surnaming?

Interro-negative form

Simple form	V-ing form
can't I surname? can't you surname? can't she surname? can't we surname? can't you surname? can't they surname?	can't I be surnaming? can't you be surnaming? can't she be surnaming? can't we be surnaming? can't you be surnaming? can't they be surnaming?
Perfect	V-ing perfect
can't I have surnamed? can't you have surnamed? can't she have surnamed? can't we have surnamed? can't you have surnamed? can't they have surnamed?	can't I have been surnaming? can't you have been surnaming? can't she have been surnaming? can't we have been surnaming? can't you have been surnaming? can't they have been surnaming?