I'd be blinking you'd be blinking she'd be blinking we'd be blinking you'd be blinking they'd be blinking
Perfect
I should've blinked you should've blinked she should've blinked we should've blinked you should've blinked they should've blinked
V-ing perfect
I should've been blinking you should've been blinking she should've been blinking we should've been blinking you should've been blinking they should've been blinking
Negation
Simple form
I shouldn't blink you shouldn't blink she shouldn't blink we shouldn't blink you shouldn't blink they shouldn't blink
V-ing form
I shouldn't be blinking you shouldn't be blinking she shouldn't be blinking we shouldn't be blinking you shouldn't be blinking they shouldn't be blinking
Perfect
I shouldn't have blinked you shouldn't have blinked she shouldn't have blinked we shouldn't have blinked you shouldn't have blinked they shouldn't have blinked
V-ing perfect
I shouldn't have been blinking you shouldn't have been blinking she shouldn't have been blinking we shouldn't have been blinking you shouldn't have been blinking they shouldn't have been blinking
Interrogative form
Simple form
should I blink? should you blink? should she blink? should we blink? should you blink? should they blink?
V-ing form
should I be blinking? should you be blinking? should she be blinking? should we be blinking? should you be blinking? should they be blinking?
Perfect
should I have blinked? should you have blinked? should she have blinked? should we have blinked? should you have blinked? should they have blinked?
V-ing perfect
should I have been blinking? should you have been blinking? should she have been blinking? should we have been blinking? should you have been blinking? should they have been blinking?
Interro-negative form
Simple form
shouldn't I blink? shouldn't you blink? shouldn't she blink? shouldn't we blink? shouldn't you blink? shouldn't they blink?
V-ing form
shouldn't I be blinking? shouldn't you be blinking? shouldn't she be blinking? shouldn't we be blinking? shouldn't you be blinking? shouldn't they be blinking?
Perfect
shouldn't I have blinked? shouldn't you have blinked? shouldn't she have blinked? shouldn't we have blinked? shouldn't you have blinked? shouldn't they have blinked?
V-ing perfect
shouldn't I have been blinking? shouldn't you have been blinking? shouldn't she have been blinking? shouldn't we have been blinking? shouldn't you have been blinking? shouldn't they have been blinking?