I'd be authenticating you'd be authenticating she'd be authenticating we'd be authenticating you'd be authenticating they'd be authenticating
Perfect
I would've authenticated you would've authenticated she would've authenticated we would've authenticated you would've authenticated they would've authenticated
V-ing perfect
I would've been authenticating you would've been authenticating she would've been authenticating we would've been authenticating you would've been authenticating they would've been authenticating
Negation
Simple form
I wouldn't authenticate you wouldn't authenticate she wouldn't authenticate we wouldn't authenticate you wouldn't authenticate they wouldn't authenticate
V-ing form
I wouldn't be authenticating you wouldn't be authenticating she wouldn't be authenticating we wouldn't be authenticating you wouldn't be authenticating they wouldn't be authenticating
Perfect
I wouldn't have authenticated you wouldn't have authenticated she wouldn't have authenticated we wouldn't have authenticated you wouldn't have authenticated they wouldn't have authenticated
V-ing perfect
I wouldn't have been authenticating you wouldn't have been authenticating she wouldn't have been authenticating we wouldn't have been authenticating you wouldn't have been authenticating they wouldn't have been authenticating
Interrogative form
Simple form
would I authenticate? would you authenticate? would she authenticate? would we authenticate? would you authenticate? would they authenticate?
V-ing form
would I be authenticating? would you be authenticating? would she be authenticating? would we be authenticating? would you be authenticating? would they be authenticating?
Perfect
would I have authenticated? would you have authenticated? would she have authenticated? would we have authenticated? would you have authenticated? would they have authenticated?
V-ing perfect
would I have been authenticating? would you have been authenticating? would she have been authenticating? would we have been authenticating? would you have been authenticating? would they have been authenticating?
Interro-negative form
Simple form
wouldn't I authenticate? wouldn't you authenticate? wouldn't she authenticate? wouldn't we authenticate? wouldn't you authenticate? wouldn't they authenticate?
V-ing form
wouldn't I be authenticating? wouldn't you be authenticating? wouldn't she be authenticating? wouldn't we be authenticating? wouldn't you be authenticating? wouldn't they be authenticating?
Perfect
wouldn't I have authenticated? wouldn't you have authenticated? wouldn't she have authenticated? wouldn't we have authenticated? wouldn't you have authenticated? wouldn't they have authenticated?
V-ing perfect
wouldn't I have been authenticating? wouldn't you have been authenticating? wouldn't she have been authenticating? wouldn't we have been authenticating? wouldn't you have been authenticating? wouldn't they have been authenticating?