should birl
Verbe régulier : birl - birled- birled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'd birl
you'd birl
she'd birl
we'd birl
you'd birl
they'd birl 	I'd be birling
you'd be birling
she'd be birling
we'd be birling
you'd be birling
they'd be birling	I should've birled
you should've birled
she should've birled
we should've birled
you should've birled
they should've birled	I should've been birling
you should've been birling
she should've been birling
we should've been birling
you should've been birling
they should've been birling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I shouldn't birl
you shouldn't birl
she shouldn't birl
we shouldn't birl
you shouldn't birl
they shouldn't birl 	I shouldn't be birling
you shouldn't be birling
she shouldn't be birling
we shouldn't be birling
you shouldn't be birling
they shouldn't be birling	I shouldn't have birled
you shouldn't have birled
she shouldn't have birled
we shouldn't have birled
you shouldn't have birled
they shouldn't have birled	I shouldn't have been birling
you shouldn't have been birling
she shouldn't have been birling
we shouldn't have been birling
you shouldn't have been birling
they shouldn't have been birling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I birl?
should you birl?
should she birl?
should we birl?
should you birl?
should they birl? 	should I be birling?
should you be birling?
should she be birling?
should we be birling?
should you be birling?
should they be birling? 	should I have birled?
should you have birled?
should she have birled?
should we have birled?
should you have birled?
should they have birled? 	should I have been birling?
should you have been birling?
should she have been birling?
should we have been birling?
should you have been birling?
should they have been birling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
shouldn't I birl?
shouldn't you birl?
shouldn't she birl?
shouldn't we birl?
shouldn't you birl?
shouldn't they birl? 	shouldn't I be birling?
shouldn't you be birling?
shouldn't she be birling?
shouldn't we be birling?
shouldn't you be birling?
shouldn't they be birling? 	shouldn't I have birled?
shouldn't you have birled?
shouldn't she have birled?
shouldn't we have birled?
shouldn't you have birled?
shouldn't they have birled? 	shouldn't I have been birling?
shouldn't you have been birling?
shouldn't she have been birling?
shouldn't we have been birling?
shouldn't you have been birling?
shouldn't they have been birling?