should burp
Regular verb: burp - burped- burped

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd burp
you'd burp
she'd burp
we'd burp
you'd burp
they'd burp 	I'd be burping
you'd be burping
she'd be burping
we'd be burping
you'd be burping
they'd be burping	I should've burped
you should've burped
she should've burped
we should've burped
you should've burped
they should've burped	I should've been burping
you should've been burping
she should've been burping
we should've been burping
you should've been burping
they should've been burping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't burp
you shouldn't burp
she shouldn't burp
we shouldn't burp
you shouldn't burp
they shouldn't burp 	I shouldn't be burping
you shouldn't be burping
she shouldn't be burping
we shouldn't be burping
you shouldn't be burping
they shouldn't be burping	I shouldn't have burped
you shouldn't have burped
she shouldn't have burped
we shouldn't have burped
you shouldn't have burped
they shouldn't have burped	I shouldn't have been burping
you shouldn't have been burping
she shouldn't have been burping
we shouldn't have been burping
you shouldn't have been burping
they shouldn't have been burping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I burp?
should you burp?
should she burp?
should we burp?
should you burp?
should they burp? 	should I be burping?
should you be burping?
should she be burping?
should we be burping?
should you be burping?
should they be burping? 	should I have burped?
should you have burped?
should she have burped?
should we have burped?
should you have burped?
should they have burped? 	should I have been burping?
should you have been burping?
should she have been burping?
should we have been burping?
should you have been burping?
should they have been burping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I burp?
shouldn't you burp?
shouldn't she burp?
shouldn't we burp?
shouldn't you burp?
shouldn't they burp? 	shouldn't I be burping?
shouldn't you be burping?
shouldn't she be burping?
shouldn't we be burping?
shouldn't you be burping?
shouldn't they be burping? 	shouldn't I have burped?
shouldn't you have burped?
shouldn't she have burped?
shouldn't we have burped?
shouldn't you have burped?
shouldn't they have burped? 	shouldn't I have been burping?
shouldn't you have been burping?
shouldn't she have been burping?
shouldn't we have been burping?
shouldn't you have been burping?
shouldn't they have been burping?