should interlace
Regular verb: interlace - interlaced- interlaced

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd interlace
you'd interlace
she'd interlace
we'd interlace
you'd interlace
they'd interlace 	I'd be interlacing
you'd be interlacing
she'd be interlacing
we'd be interlacing
you'd be interlacing
they'd be interlacing	I should've interlaced
you should've interlaced
she 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
she 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 	Perfect 	V-ing perfect 	
I shouldn't interlace
you shouldn't interlace
she 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
she shouldn't be interlacing
we shouldn't be interlacing
you shouldn't be interlacing
they shouldn't be interlacing	I shouldn't have interlaced
you shouldn't have interlaced
she 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
she 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 	Perfect 	V-ing perfect 	
should I interlace?
should you interlace?
should she interlace?
should we interlace?
should you interlace?
should they interlace? 	should I be interlacing?
should you be interlacing?
should she be interlacing?
should we be interlacing?
should you be interlacing?
should they be interlacing? 	should I have interlaced?
should you have interlaced?
should she 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 she 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 	Perfect 	V-ing perfect 	
shouldn't I interlace?
shouldn't you interlace?
shouldn't she 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 she be interlacing?
shouldn't we be interlacing?
shouldn't you be interlacing?
shouldn't they be interlacing? 	shouldn't I have interlaced?
shouldn't you have interlaced?
shouldn't she 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 she have been interlacing?
shouldn't we have been interlacing?
shouldn't you have been interlacing?
shouldn't they have been interlacing?