can grave
Verbe régulier : grave - graved- graved

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

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I can't grave
you can't grave
he can't grave
we can't grave
you can't grave
they can't grave 	I can't be graving
you can't be graving
he can't be graving
we can't be graving
you can't be graving
they can't be graving	I can't have graved
you can't have graved
he can't have graved
we can't have graved
you can't have graved
they can't have graved	I can't have been graving
you can't have been graving
he can't have been graving
we can't have been graving
you can't have been graving
they can't have been graving	

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

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