should labour
Verbe régulier : labour - laboured- laboured
Traduction française : (UK) travailler dur - insister sur 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should labour
you should labour
he should labour
we should labour
you should labour
they should labour 	I should be labouring
you should be labouring
he should be labouring
we should be labouring
you should be labouring
they should be labouring	I should have laboured
you should have laboured
he should have laboured
we should have laboured
you should have laboured
they should have laboured	I should have been labouring
you should have been labouring
he should have been labouring
we should have been labouring
you should have been labouring
they should have been labouring	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not labour
you should not labour
he should not labour
we should not labour
you should not labour
they should not labour 	I should not be labouring
you should not be labouring
he should not be labouring
we should not be labouring
you should not be labouring
they should not be labouring	I should not have laboured
you should not have laboured
he should not have laboured
we should not have laboured
you should not have laboured
they should not have laboured	I should not have been labouring
you should not have been labouring
he should not have been labouring
we should not have been labouring
you should not have been labouring
they should not have been labouring	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I labour?
should you labour?
should he labour?
should we labour?
should you labour?
should they labour? 	should I be labouring?
should you be labouring?
should he be labouring?
should we be labouring?
should you be labouring?
should they be labouring? 	should I have laboured?
should you have laboured?
should he have laboured?
should we have laboured?
should you have laboured?
should they have laboured? 	should I have been labouring?
should you have been labouring?
should he have been labouring?
should we have been labouring?
should you have been labouring?
should they have been labouring? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not labour?
should you not labour?
should he not labour?
should we not labour?
should you not labour?
should they not labour? 	should I not be labouring?
should you not be labouring?
should he not be labouring?
should we not be labouring?
should you not be labouring?
should they not be labouring? 	should I not have laboured?
should you not have laboured?
should he not have laboured?
should we not have laboured?
should you not have laboured?
should they not have laboured? 	should I not have been labouring?
should you not have been labouring?
should he not have been labouring?
should we not have been labouring?
should you not have been labouring?
should they not have been labouring?