should hallo
Regular verb: hallo - halloed- halloed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd hallo
you'd hallo
he'd hallo
we'd hallo
you'd hallo
they'd hallo 	I'd be halloing
you'd be halloing
he'd be halloing
we'd be halloing
you'd be halloing
they'd be halloing	I should've halloed
you should've halloed
he should've halloed
we should've halloed
you should've halloed
they should've halloed	I should've been halloing
you should've been halloing
he should've been halloing
we should've been halloing
you should've been halloing
they should've been halloing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't hallo
you shouldn't hallo
he shouldn't hallo
we shouldn't hallo
you shouldn't hallo
they shouldn't hallo 	I shouldn't be halloing
you shouldn't be halloing
he shouldn't be halloing
we shouldn't be halloing
you shouldn't be halloing
they shouldn't be halloing	I shouldn't have halloed
you shouldn't have halloed
he shouldn't have halloed
we shouldn't have halloed
you shouldn't have halloed
they shouldn't have halloed	I shouldn't have been halloing
you shouldn't have been halloing
he shouldn't have been halloing
we shouldn't have been halloing
you shouldn't have been halloing
they shouldn't have been halloing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I hallo?
should you hallo?
should he hallo?
should we hallo?
should you hallo?
should they hallo? 	should I be halloing?
should you be halloing?
should he be halloing?
should we be halloing?
should you be halloing?
should they be halloing? 	should I have halloed?
should you have halloed?
should he have halloed?
should we have halloed?
should you have halloed?
should they have halloed? 	should I have been halloing?
should you have been halloing?
should he have been halloing?
should we have been halloing?
should you have been halloing?
should they have been halloing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I hallo?
shouldn't you hallo?
shouldn't he hallo?
shouldn't we hallo?
shouldn't you hallo?
shouldn't they hallo? 	shouldn't I be halloing?
shouldn't you be halloing?
shouldn't he be halloing?
shouldn't we be halloing?
shouldn't you be halloing?
shouldn't they be halloing? 	shouldn't I have halloed?
shouldn't you have halloed?
shouldn't he have halloed?
shouldn't we have halloed?
shouldn't you have halloed?
shouldn't they have halloed? 	shouldn't I have been halloing?
shouldn't you have been halloing?
shouldn't he have been halloing?
shouldn't we have been halloing?
shouldn't you have been halloing?
shouldn't they have been halloing?