may precontract
Verbe régulier : precontract - precontracted- precontracted

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may precontract
you may precontract
he may precontract
we may precontract
you may precontract
they may precontract 	I may be precontracting
you may be precontracting
he may be precontracting
we may be precontracting
you may be precontracting
they may be precontracting	I may have precontracted
you may have precontracted
he may have precontracted
we may have precontracted
you may have precontracted
they may have precontracted	I may have been precontracting
you may have been precontracting
he may have been precontracting
we may have been precontracting
you may have been precontracting
they may have been precontracting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not precontract
you may not precontract
he may not precontract
we may not precontract
you may not precontract
they may not precontract 	I may not be precontracting
you may not be precontracting
he may not be precontracting
we may not be precontracting
you may not be precontracting
they may not be precontracting	I may not have precontracted
you may not have precontracted
he may not have precontracted
we may not have precontracted
you may not have precontracted
they may not have precontracted	I may not have been precontracting
you may not have been precontracting
he may not have been precontracting
we may not have been precontracting
you may not have been precontracting
they may not have been precontracting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I precontract?
may you precontract?
may he precontract?
may we precontract?
may you precontract?
may they precontract? 	may I be precontracting?
may you be precontracting?
may he be precontracting?
may we be precontracting?
may you be precontracting?
may they be precontracting? 	may I have precontracted?
may you have precontracted?
may he have precontracted?
may we have precontracted?
may you have precontracted?
may they have precontracted? 	may I have been precontracting?
may you have been precontracting?
may he have been precontracting?
may we have been precontracting?
may you have been precontracting?
may they have been precontracting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not precontract?
may you not precontract?
may he not precontract?
may we not precontract?
may you not precontract?
may they not precontract? 	may I not be precontracting?
may you not be precontracting?
may he not be precontracting?
may we not be precontracting?
may you not be precontracting?
may they not be precontracting? 	may I not have precontracted?
may you not have precontracted?
may he not have precontracted?
may we not have precontracted?
may you not have precontracted?
may they not have precontracted? 	may I not have been precontracting?
may you not have been precontracting?
may he not have been precontracting?
may we not have been precontracting?
may you not have been precontracting?
may they not have been precontracting?