male gender | Modal : no | may | might | can | could | shall | should | will | would | must | ought to
English verb conjugation CAN AUTHOR
Regular verb: author - authored - authored
Affirmation
Simple form
I can authoryou can author
she can author
we can author
you can author
they can author
V-ing form
I can be authoringyou can be authoring
she can be authoring
we can be authoring
you can be authoring
they can be authoring
Perfect
I can have authoredyou can have authored
she can have authored
we can have authored
you can have authored
they can have authored
V-ing perfect
I can have been authoringyou can have been authoring
she can have been authoring
we can have been authoring
you can have been authoring
they can have been authoring
Negation
Simple form
I can't authoryou can't author
she can't author
we can't author
you can't author
they can't author
V-ing form
I can't be authoringyou can't be authoring
she can't be authoring
we can't be authoring
you can't be authoring
they can't be authoring
Perfect
I can't have authoredyou can't have authored
she can't have authored
we can't have authored
you can't have authored
they can't have authored
V-ing perfect
I can't have been authoringyou can't have been authoring
she can't have been authoring
we can't have been authoring
you can't have been authoring
they can't have been authoring
Interrogative form
Simple form
can I author?can you author?
can she author?
can we author?
can you author?
can they author?
V-ing form
can I be authoring?can you be authoring?
can she be authoring?
can we be authoring?
can you be authoring?
can they be authoring?
Perfect
can I have authored?can you have authored?
can she have authored?
can we have authored?
can you have authored?
can they have authored?
V-ing perfect
can I have been authoring?can you have been authoring?
can she have been authoring?
can we have been authoring?
can you have been authoring?
can they have been authoring?
Interro-negative form
Simple form
can't I author?can't you author?
can't she author?
can't we author?
can't you author?
can't they author?
V-ing form
can't I be authoring?can't you be authoring?
can't she be authoring?
can't we be authoring?
can't you be authoring?
can't they be authoring?
Perfect
can't I have authored?can't you have authored?
can't she have authored?
can't we have authored?
can't you have authored?
can't they have authored?
V-ing perfect
can't I have been authoring?can't you have been authoring?
can't she have been authoring?
can't we have been authoring?
can't you have been authoring?
can't they have been authoring?