should yoo-hoo
Regular verb: yoo-hoo - yoo-hooed- yoo-hooed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd yoo-hoo
you'd yoo-hoo
he'd yoo-hoo
we'd yoo-hoo
you'd yoo-hoo
they'd yoo-hoo 	I'd be yoo-hooing
you'd be yoo-hooing
he'd be yoo-hooing
we'd be yoo-hooing
you'd be yoo-hooing
they'd be yoo-hooing	I should've yoo-hooed
you should've yoo-hooed
he should've yoo-hooed
we should've yoo-hooed
you should've yoo-hooed
they should've yoo-hooed	I should've been yoo-hooing
you should've been yoo-hooing
he should've been yoo-hooing
we should've been yoo-hooing
you should've been yoo-hooing
they should've been yoo-hooing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't yoo-hoo
you shouldn't yoo-hoo
he shouldn't yoo-hoo
we shouldn't yoo-hoo
you shouldn't yoo-hoo
they shouldn't yoo-hoo 	I shouldn't be yoo-hooing
you shouldn't be yoo-hooing
he shouldn't be yoo-hooing
we shouldn't be yoo-hooing
you shouldn't be yoo-hooing
they shouldn't be yoo-hooing	I shouldn't have yoo-hooed
you shouldn't have yoo-hooed
he shouldn't have yoo-hooed
we shouldn't have yoo-hooed
you shouldn't have yoo-hooed
they shouldn't have yoo-hooed	I shouldn't have been yoo-hooing
you shouldn't have been yoo-hooing
he shouldn't have been yoo-hooing
we shouldn't have been yoo-hooing
you shouldn't have been yoo-hooing
they shouldn't have been yoo-hooing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I yoo-hoo?
should you yoo-hoo?
should he yoo-hoo?
should we yoo-hoo?
should you yoo-hoo?
should they yoo-hoo? 	should I be yoo-hooing?
should you be yoo-hooing?
should he be yoo-hooing?
should we be yoo-hooing?
should you be yoo-hooing?
should they be yoo-hooing? 	should I have yoo-hooed?
should you have yoo-hooed?
should he have yoo-hooed?
should we have yoo-hooed?
should you have yoo-hooed?
should they have yoo-hooed? 	should I have been yoo-hooing?
should you have been yoo-hooing?
should he have been yoo-hooing?
should we have been yoo-hooing?
should you have been yoo-hooing?
should they have been yoo-hooing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I yoo-hoo?
shouldn't you yoo-hoo?
shouldn't he yoo-hoo?
shouldn't we yoo-hoo?
shouldn't you yoo-hoo?
shouldn't they yoo-hoo? 	shouldn't I be yoo-hooing?
shouldn't you be yoo-hooing?
shouldn't he be yoo-hooing?
shouldn't we be yoo-hooing?
shouldn't you be yoo-hooing?
shouldn't they be yoo-hooing? 	shouldn't I have yoo-hooed?
shouldn't you have yoo-hooed?
shouldn't he have yoo-hooed?
shouldn't we have yoo-hooed?
shouldn't you have yoo-hooed?
shouldn't they have yoo-hooed? 	shouldn't I have been yoo-hooing?
shouldn't you have been yoo-hooing?
shouldn't he have been yoo-hooing?
shouldn't we have been yoo-hooing?
shouldn't you have been yoo-hooing?
shouldn't they have been yoo-hooing?