I'd be blinking you'd be blinking he'd be blinking we'd be blinking you'd be blinking they'd be blinking
Perfect
I should've blinked you should've blinked he 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 he 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 he 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 he 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 he 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 he 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 he blink? should we blink? should you blink? should they blink?
V-ing form
should I be blinking? should you be blinking? should he be blinking? should we be blinking? should you be blinking? should they be blinking?
Perfect
should I have blinked? should you have blinked? should he 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 he 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 he 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 he 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 he 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 he have been blinking? shouldn't we have been blinking? shouldn't you have been blinking? shouldn't they have been blinking?