should sprout
Regular verb: sprout - sprouted- sprouted

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd sprout
you'd sprout
she'd sprout
we'd sprout
you'd sprout
they'd sprout 	I'd be sprouting
you'd be sprouting
she'd be sprouting
we'd be sprouting
you'd be sprouting
they'd be sprouting	I should've sprouted
you should've sprouted
she should've sprouted
we should've sprouted
you should've sprouted
they should've sprouted	I should've been sprouting
you should've been sprouting
she should've been sprouting
we should've been sprouting
you should've been sprouting
they should've been sprouting	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't sprout
you shouldn't sprout
she shouldn't sprout
we shouldn't sprout
you shouldn't sprout
they shouldn't sprout 	I shouldn't be sprouting
you shouldn't be sprouting
she shouldn't be sprouting
we shouldn't be sprouting
you shouldn't be sprouting
they shouldn't be sprouting	I shouldn't have sprouted
you shouldn't have sprouted
she shouldn't have sprouted
we shouldn't have sprouted
you shouldn't have sprouted
they shouldn't have sprouted	I shouldn't have been sprouting
you shouldn't have been sprouting
she shouldn't have been sprouting
we shouldn't have been sprouting
you shouldn't have been sprouting
they shouldn't have been sprouting	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I sprout?
should you sprout?
should she sprout?
should we sprout?
should you sprout?
should they sprout? 	should I be sprouting?
should you be sprouting?
should she be sprouting?
should we be sprouting?
should you be sprouting?
should they be sprouting? 	should I have sprouted?
should you have sprouted?
should she have sprouted?
should we have sprouted?
should you have sprouted?
should they have sprouted? 	should I have been sprouting?
should you have been sprouting?
should she have been sprouting?
should we have been sprouting?
should you have been sprouting?
should they have been sprouting? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I sprout?
shouldn't you sprout?
shouldn't she sprout?
shouldn't we sprout?
shouldn't you sprout?
shouldn't they sprout? 	shouldn't I be sprouting?
shouldn't you be sprouting?
shouldn't she be sprouting?
shouldn't we be sprouting?
shouldn't you be sprouting?
shouldn't they be sprouting? 	shouldn't I have sprouted?
shouldn't you have sprouted?
shouldn't she have sprouted?
shouldn't we have sprouted?
shouldn't you have sprouted?
shouldn't they have sprouted? 	shouldn't I have been sprouting?
shouldn't you have been sprouting?
shouldn't she have been sprouting?
shouldn't we have been sprouting?
shouldn't you have been sprouting?
shouldn't they have been sprouting?