English verb conjugation
SHOULD KEYPUNCH

Regular verb: keypunch - keypunched - keypunched

Affirmation

Simple form	V-ing form
I'd keypunch you'd keypunch he'd keypunch we'd keypunch you'd keypunch they'd keypunch	I'd be keypunching you'd be keypunching he'd be keypunching we'd be keypunching you'd be keypunching they'd be keypunching
Perfect	V-ing perfect
I should've keypunched you should've keypunched he should've keypunched we should've keypunched you should've keypunched they should've keypunched	I should've been keypunching you should've been keypunching he should've been keypunching we should've been keypunching you should've been keypunching they should've been keypunching

Negation

Simple form	V-ing form
I shouldn't keypunch you shouldn't keypunch he shouldn't keypunch we shouldn't keypunch you shouldn't keypunch they shouldn't keypunch	I shouldn't be keypunching you shouldn't be keypunching he shouldn't be keypunching we shouldn't be keypunching you shouldn't be keypunching they shouldn't be keypunching
Perfect	V-ing perfect
I shouldn't have keypunched you shouldn't have keypunched he shouldn't have keypunched we shouldn't have keypunched you shouldn't have keypunched they shouldn't have keypunched	I shouldn't have been keypunching you shouldn't have been keypunching he shouldn't have been keypunching we shouldn't have been keypunching you shouldn't have been keypunching they shouldn't have been keypunching

Interrogative form

Simple form	V-ing form
should I keypunch? should you keypunch? should he keypunch? should we keypunch? should you keypunch? should they keypunch?	should I be keypunching? should you be keypunching? should he be keypunching? should we be keypunching? should you be keypunching? should they be keypunching?
Perfect	V-ing perfect
should I have keypunched? should you have keypunched? should he have keypunched? should we have keypunched? should you have keypunched? should they have keypunched?	should I have been keypunching? should you have been keypunching? should he have been keypunching? should we have been keypunching? should you have been keypunching? should they have been keypunching?

Interro-negative form

Simple form	V-ing form
shouldn't I keypunch? shouldn't you keypunch? shouldn't he keypunch? shouldn't we keypunch? shouldn't you keypunch? shouldn't they keypunch?	shouldn't I be keypunching? shouldn't you be keypunching? shouldn't he be keypunching? shouldn't we be keypunching? shouldn't you be keypunching? shouldn't they be keypunching?
Perfect	V-ing perfect
shouldn't I have keypunched? shouldn't you have keypunched? shouldn't he have keypunched? shouldn't we have keypunched? shouldn't you have keypunched? shouldn't they have keypunched?	shouldn't I have been keypunching? shouldn't you have been keypunching? shouldn't he have been keypunching? shouldn't we have been keypunching? shouldn't you have been keypunching? shouldn't they have been keypunching?