should grift
Regular verb: grift - grifted- grifted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd grift
you'd grift
she'd grift
we'd grift
you'd grift
they'd grift 	I'd be grifting
you'd be grifting
she'd be grifting
we'd be grifting
you'd be grifting
they'd be grifting	I should've grifted
you should've grifted
she should've grifted
we should've grifted
you should've grifted
they should've grifted	I should've been grifting
you should've been grifting
she should've been grifting
we should've been grifting
you should've been grifting
they should've been grifting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't grift
you shouldn't grift
she shouldn't grift
we shouldn't grift
you shouldn't grift
they shouldn't grift 	I shouldn't be grifting
you shouldn't be grifting
she shouldn't be grifting
we shouldn't be grifting
you shouldn't be grifting
they shouldn't be grifting	I shouldn't have grifted
you shouldn't have grifted
she shouldn't have grifted
we shouldn't have grifted
you shouldn't have grifted
they shouldn't have grifted	I shouldn't have been grifting
you shouldn't have been grifting
she shouldn't have been grifting
we shouldn't have been grifting
you shouldn't have been grifting
they shouldn't have been grifting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I grift?
should you grift?
should she grift?
should we grift?
should you grift?
should they grift? 	should I be grifting?
should you be grifting?
should she be grifting?
should we be grifting?
should you be grifting?
should they be grifting? 	should I have grifted?
should you have grifted?
should she have grifted?
should we have grifted?
should you have grifted?
should they have grifted? 	should I have been grifting?
should you have been grifting?
should she have been grifting?
should we have been grifting?
should you have been grifting?
should they have been grifting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I grift?
shouldn't you grift?
shouldn't she grift?
shouldn't we grift?
shouldn't you grift?
shouldn't they grift? 	shouldn't I be grifting?
shouldn't you be grifting?
shouldn't she be grifting?
shouldn't we be grifting?
shouldn't you be grifting?
shouldn't they be grifting? 	shouldn't I have grifted?
shouldn't you have grifted?
shouldn't she have grifted?
shouldn't we have grifted?
shouldn't you have grifted?
shouldn't they have grifted? 	shouldn't I have been grifting?
shouldn't you have been grifting?
shouldn't she have been grifting?
shouldn't we have been grifting?
shouldn't you have been grifting?
shouldn't they have been grifting?