English verb conjugation
SHOULD WOOF

Regular verb: woof - woofed - woofed

Affirmation

Simple form	V-ing form
I'd woof you'd woof he'd woof we'd woof you'd woof they'd woof	I'd be woofing you'd be woofing he'd be woofing we'd be woofing you'd be woofing they'd be woofing
Perfect	V-ing perfect
I should've woofed you should've woofed he should've woofed we should've woofed you should've woofed they should've woofed	I should've been woofing you should've been woofing he should've been woofing we should've been woofing you should've been woofing they should've been woofing

Negation

Simple form	V-ing form
I shouldn't woof you shouldn't woof he shouldn't woof we shouldn't woof you shouldn't woof they shouldn't woof	I shouldn't be woofing you shouldn't be woofing he shouldn't be woofing we shouldn't be woofing you shouldn't be woofing they shouldn't be woofing
Perfect	V-ing perfect
I shouldn't have woofed you shouldn't have woofed he shouldn't have woofed we shouldn't have woofed you shouldn't have woofed they shouldn't have woofed	I shouldn't have been woofing you shouldn't have been woofing he shouldn't have been woofing we shouldn't have been woofing you shouldn't have been woofing they shouldn't have been woofing

Interrogative form

Simple form	V-ing form
should I woof? should you woof? should he woof? should we woof? should you woof? should they woof?	should I be woofing? should you be woofing? should he be woofing? should we be woofing? should you be woofing? should they be woofing?
Perfect	V-ing perfect
should I have woofed? should you have woofed? should he have woofed? should we have woofed? should you have woofed? should they have woofed?	should I have been woofing? should you have been woofing? should he have been woofing? should we have been woofing? should you have been woofing? should they have been woofing?

Interro-negative form

Simple form	V-ing form
shouldn't I woof? shouldn't you woof? shouldn't he woof? shouldn't we woof? shouldn't you woof? shouldn't they woof?	shouldn't I be woofing? shouldn't you be woofing? shouldn't he be woofing? shouldn't we be woofing? shouldn't you be woofing? shouldn't they be woofing?
Perfect	V-ing perfect
shouldn't I have woofed? shouldn't you have woofed? shouldn't he have woofed? shouldn't we have woofed? shouldn't you have woofed? shouldn't they have woofed?	shouldn't I have been woofing? shouldn't you have been woofing? shouldn't he have been woofing? shouldn't we have been woofing? shouldn't you have been woofing? shouldn't they have been woofing?