English verb conjugation
SHOULD INTERLACE

Regular verb: interlace - interlaced - interlaced

Affirmation

Simple form	V-ing form
I'd interlace you'd interlace he'd interlace we'd interlace you'd interlace they'd interlace	I'd be interlacing you'd be interlacing he'd be interlacing we'd be interlacing you'd be interlacing they'd be interlacing
Perfect	V-ing perfect
I should've interlaced you should've interlaced he should've interlaced we should've interlaced you should've interlaced they should've interlaced	I should've been interlacing you should've been interlacing he should've been interlacing we should've been interlacing you should've been interlacing they should've been interlacing

Negation

Simple form	V-ing form
I shouldn't interlace you shouldn't interlace he shouldn't interlace we shouldn't interlace you shouldn't interlace they shouldn't interlace	I shouldn't be interlacing you shouldn't be interlacing he shouldn't be interlacing we shouldn't be interlacing you shouldn't be interlacing they shouldn't be interlacing
Perfect	V-ing perfect
I shouldn't have interlaced you shouldn't have interlaced he shouldn't have interlaced we shouldn't have interlaced you shouldn't have interlaced they shouldn't have interlaced	I shouldn't have been interlacing you shouldn't have been interlacing he shouldn't have been interlacing we shouldn't have been interlacing you shouldn't have been interlacing they shouldn't have been interlacing

Interrogative form

Simple form	V-ing form
should I interlace? should you interlace? should he interlace? should we interlace? should you interlace? should they interlace?	should I be interlacing? should you be interlacing? should he be interlacing? should we be interlacing? should you be interlacing? should they be interlacing?
Perfect	V-ing perfect
should I have interlaced? should you have interlaced? should he have interlaced? should we have interlaced? should you have interlaced? should they have interlaced?	should I have been interlacing? should you have been interlacing? should he have been interlacing? should we have been interlacing? should you have been interlacing? should they have been interlacing?

Interro-negative form

Simple form	V-ing form
shouldn't I interlace? shouldn't you interlace? shouldn't he interlace? shouldn't we interlace? shouldn't you interlace? shouldn't they interlace?	shouldn't I be interlacing? shouldn't you be interlacing? shouldn't he be interlacing? shouldn't we be interlacing? shouldn't you be interlacing? shouldn't they be interlacing?
Perfect	V-ing perfect
shouldn't I have interlaced? shouldn't you have interlaced? shouldn't he have interlaced? shouldn't we have interlaced? shouldn't you have interlaced? shouldn't they have interlaced?	shouldn't I have been interlacing? shouldn't you have been interlacing? shouldn't he have been interlacing? shouldn't we have been interlacing? shouldn't you have been interlacing? shouldn't they have been interlacing?