may grave
Verbe régulier : grave - graved- graved

Affirmation 	
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I may grave
you may grave
he may grave
we may grave
you may grave
they may grave 	I may be graving
you may be graving
he may be graving
we may be graving
you may be graving
they may be graving	I may have graved
you may have graved
he may have graved
we may have graved
you may have graved
they may have graved	I may have been graving
you may have been graving
he may have been graving
we may have been graving
you may have been graving
they may have been graving	

Négation 	
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I mayn't grave
you mayn't grave
he mayn't grave
we mayn't grave
you mayn't grave
they mayn't grave 	I mayn't be graving
you mayn't be graving
he mayn't be graving
we mayn't be graving
you mayn't be graving
they mayn't be graving	I mayn't have graved
you mayn't have graved
he mayn't have graved
we mayn't have graved
you mayn't have graved
they mayn't have graved	I mayn't have been graving
you mayn't have been graving
he mayn't have been graving
we mayn't have been graving
you mayn't have been graving
they mayn't have been graving	

Forme interrogative 	
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may I grave?
may you grave?
may he grave?
may we grave?
may you grave?
may they grave? 	may I be graving?
may you be graving?
may he be graving?
may we be graving?
may you be graving?
may they be graving? 	may I have graved?
may you have graved?
may he have graved?
may we have graved?
may you have graved?
may they have graved? 	may I have been graving?
may you have been graving?
may he have been graving?
may we have been graving?
may you have been graving?
may they have been graving? 	

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