should fly
Irregular verb: fly - flew- flown

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I'd fly
you'd fly
she'd fly
we'd fly
you'd fly
they'd fly 	I'd be flying
you'd be flying
she'd be flying
we'd be flying
you'd be flying
they'd be flying	I should've flown
you should've flown
she should've flown
we should've flown
you should've flown
they should've flown	I should've been flying
you should've been flying
she should've been flying
we should've been flying
you should've been flying
they should've been flying	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I shouldn't fly
you shouldn't fly
she shouldn't fly
we shouldn't fly
you shouldn't fly
they shouldn't fly 	I shouldn't be flying
you shouldn't be flying
she shouldn't be flying
we shouldn't be flying
you shouldn't be flying
they shouldn't be flying	I shouldn't have flown
you shouldn't have flown
she shouldn't have flown
we shouldn't have flown
you shouldn't have flown
they shouldn't have flown	I shouldn't have been flying
you shouldn't have been flying
she shouldn't have been flying
we shouldn't have been flying
you shouldn't have been flying
they shouldn't have been flying	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
should I fly?
should you fly?
should she fly?
should we fly?
should you fly?
should they fly? 	should I be flying?
should you be flying?
should she be flying?
should we be flying?
should you be flying?
should they be flying? 	should I have flown?
should you have flown?
should she have flown?
should we have flown?
should you have flown?
should they have flown? 	should I have been flying?
should you have been flying?
should she have been flying?
should we have been flying?
should you have been flying?
should they have been flying? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
shouldn't I fly?
shouldn't you fly?
shouldn't she fly?
shouldn't we fly?
shouldn't you fly?
shouldn't they fly? 	shouldn't I be flying?
shouldn't you be flying?
shouldn't she be flying?
shouldn't we be flying?
shouldn't you be flying?
shouldn't they be flying? 	shouldn't I have flown?
shouldn't you have flown?
shouldn't she have flown?
shouldn't we have flown?
shouldn't you have flown?
shouldn't they have flown? 	shouldn't I have been flying?
shouldn't you have been flying?
shouldn't she have been flying?
shouldn't we have been flying?
shouldn't you have been flying?
shouldn't they have been flying?