should grave
Verbe régulier : grave - graved- graved

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should grave
you should grave
he should grave
we should grave
you should grave
they should grave 	I should be graving
you should be graving
he should be graving
we should be graving
you should be graving
they should be graving	I should have graved
you should have graved
he should have graved
we should have graved
you should have graved
they should have graved	I should have been graving
you should have been graving
he should have been graving
we should have been graving
you should have been graving
they should have been graving	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I should not grave
you should not grave
he should not grave
we should not grave
you should not grave
they should not grave 	I should not be graving
you should not be graving
he should not be graving
we should not be graving
you should not be graving
they should not be graving	I should not have graved
you should not have graved
he should not have graved
we should not have graved
you should not have graved
they should not have graved	I should not have been graving
you should not have been graving
he should not have been graving
we should not have been graving
you should not have been graving
they should not have been graving	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I grave?
should you grave?
should he grave?
should we grave?
should you grave?
should they grave? 	should I be graving?
should you be graving?
should he be graving?
should we be graving?
should you be graving?
should they be graving? 	should I have graved?
should you have graved?
should he have graved?
should we have graved?
should you have graved?
should they have graved? 	should I have been graving?
should you have been graving?
should he have been graving?
should we have been graving?
should you have been graving?
should they have been graving? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
should I not grave?
should you not grave?
should he not grave?
should we not grave?
should you not grave?
should they not grave? 	should I not be graving?
should you not be graving?
should he not be graving?
should we not be graving?
should you not be graving?
should they not be graving? 	should I not have graved?
should you not have graved?
should he not have graved?
should we not have graved?
should you not have graved?
should they not have graved? 	should I not have been graving?
should you not have been graving?
should he not have been graving?
should we not have been graving?
should you not have been graving?
should they not have been graving?