may ground
Verbe régulier : ground - grounded- grounded
Traduction française : fonder - échouer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may ground
you may ground
he may ground
we may ground
you may ground
they may ground 	I may be grounding
you may be grounding
he may be grounding
we may be grounding
you may be grounding
they may be grounding	I may have grounded
you may have grounded
he may have grounded
we may have grounded
you may have grounded
they may have grounded	I may have been grounding
you may have been grounding
he may have been grounding
we may have been grounding
you may have been grounding
they may have been grounding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not ground
you may not ground
he may not ground
we may not ground
you may not ground
they may not ground 	I may not be grounding
you may not be grounding
he may not be grounding
we may not be grounding
you may not be grounding
they may not be grounding	I may not have grounded
you may not have grounded
he may not have grounded
we may not have grounded
you may not have grounded
they may not have grounded	I may not have been grounding
you may not have been grounding
he may not have been grounding
we may not have been grounding
you may not have been grounding
they may not have been grounding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I ground?
may you ground?
may he ground?
may we ground?
may you ground?
may they ground? 	may I be grounding?
may you be grounding?
may he be grounding?
may we be grounding?
may you be grounding?
may they be grounding? 	may I have grounded?
may you have grounded?
may he have grounded?
may we have grounded?
may you have grounded?
may they have grounded? 	may I have been grounding?
may you have been grounding?
may he have been grounding?
may we have been grounding?
may you have been grounding?
may they have been grounding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not ground?
may you not ground?
may he not ground?
may we not ground?
may you not ground?
may they not ground? 	may I not be grounding?
may you not be grounding?
may he not be grounding?
may we not be grounding?
may you not be grounding?
may they not be grounding? 	may I not have grounded?
may you not have grounded?
may he not have grounded?
may we not have grounded?
may you not have grounded?
may they not have grounded? 	may I not have been grounding?
may you not have been grounding?
may he not have been grounding?
may we not have been grounding?
may you not have been grounding?
may they not have been grounding?