English verb conjugation
SHOULD BALK

Regular verb: balk - balked - balked

Affirmation

Simple form	V-ing form
I'd balk you'd balk he'd balk we'd balk you'd balk they'd balk	I'd be balking you'd be balking he'd be balking we'd be balking you'd be balking they'd be balking
Perfect	V-ing perfect
I should've balked you should've balked he should've balked we should've balked you should've balked they should've balked	I should've been balking you should've been balking he should've been balking we should've been balking you should've been balking they should've been balking

Negation

Simple form	V-ing form
I shouldn't balk you shouldn't balk he shouldn't balk we shouldn't balk you shouldn't balk they shouldn't balk	I shouldn't be balking you shouldn't be balking he shouldn't be balking we shouldn't be balking you shouldn't be balking they shouldn't be balking
Perfect	V-ing perfect
I shouldn't have balked you shouldn't have balked he shouldn't have balked we shouldn't have balked you shouldn't have balked they shouldn't have balked	I shouldn't have been balking you shouldn't have been balking he shouldn't have been balking we shouldn't have been balking you shouldn't have been balking they shouldn't have been balking

Interrogative form

Simple form	V-ing form
should I balk? should you balk? should he balk? should we balk? should you balk? should they balk?	should I be balking? should you be balking? should he be balking? should we be balking? should you be balking? should they be balking?
Perfect	V-ing perfect
should I have balked? should you have balked? should he have balked? should we have balked? should you have balked? should they have balked?	should I have been balking? should you have been balking? should he have been balking? should we have been balking? should you have been balking? should they have been balking?

Interro-negative form

Simple form	V-ing form
shouldn't I balk? shouldn't you balk? shouldn't he balk? shouldn't we balk? shouldn't you balk? shouldn't they balk?	shouldn't I be balking? shouldn't you be balking? shouldn't he be balking? shouldn't we be balking? shouldn't you be balking? shouldn't they be balking?
Perfect	V-ing perfect
shouldn't I have balked? shouldn't you have balked? shouldn't he have balked? shouldn't we have balked? shouldn't you have balked? shouldn't they have balked?	shouldn't I have been balking? shouldn't you have been balking? shouldn't he have been balking? shouldn't we have been balking? shouldn't you have been balking? shouldn't they have been balking?