should grub
Verbe régulier : grub - grubbed- grubbed
Traduction française : fouir - fouiller 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should grub
you should grub
he should grub
we should grub
you should grub
they should grub 	I should be grubbing
you should be grubbing
he should be grubbing
we should be grubbing
you should be grubbing
they should be grubbing	I should have grubbed
you should have grubbed
he should have grubbed
we should have grubbed
you should have grubbed
they should have grubbed	I should have been grubbing
you should have been grubbing
he should have been grubbing
we should have been grubbing
you should have been grubbing
they should have been grubbing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not grub
you should not grub
he should not grub
we should not grub
you should not grub
they should not grub 	I should not be grubbing
you should not be grubbing
he should not be grubbing
we should not be grubbing
you should not be grubbing
they should not be grubbing	I should not have grubbed
you should not have grubbed
he should not have grubbed
we should not have grubbed
you should not have grubbed
they should not have grubbed	I should not have been grubbing
you should not have been grubbing
he should not have been grubbing
we should not have been grubbing
you should not have been grubbing
they should not have been grubbing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I grub?
should you grub?
should he grub?
should we grub?
should you grub?
should they grub? 	should I be grubbing?
should you be grubbing?
should he be grubbing?
should we be grubbing?
should you be grubbing?
should they be grubbing? 	should I have grubbed?
should you have grubbed?
should he have grubbed?
should we have grubbed?
should you have grubbed?
should they have grubbed? 	should I have been grubbing?
should you have been grubbing?
should he have been grubbing?
should we have been grubbing?
should you have been grubbing?
should they have been grubbing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not grub?
should you not grub?
should he not grub?
should we not grub?
should you not grub?
should they not grub? 	should I not be grubbing?
should you not be grubbing?
should he not be grubbing?
should we not be grubbing?
should you not be grubbing?
should they not be grubbing? 	should I not have grubbed?
should you not have grubbed?
should he not have grubbed?
should we not have grubbed?
should you not have grubbed?
should they not have grubbed? 	should I not have been grubbing?
should you not have been grubbing?
should he not have been grubbing?
should we not have been grubbing?
should you not have been grubbing?
should they not have been grubbing?