may leaven
Verbe régulier : leaven - leavened- leavened
Traduction française : faire lever - égayer 

Affirmation 	
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I may leaven
you may leaven
she may leaven
we may leaven
you may leaven
they may leaven 	I may be leavening
you may be leavening
she may be leavening
we may be leavening
you may be leavening
they may be leavening	I may have leavened
you may have leavened
she may have leavened
we may have leavened
you may have leavened
they may have leavened	I may have been leavening
you may have been leavening
she may have been leavening
we may have been leavening
you may have been leavening
they may have been leavening	

Négation 	
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I mayn't leaven
you mayn't leaven
she mayn't leaven
we mayn't leaven
you mayn't leaven
they mayn't leaven 	I mayn't be leavening
you mayn't be leavening
she mayn't be leavening
we mayn't be leavening
you mayn't be leavening
they mayn't be leavening	I mayn't have leavened
you mayn't have leavened
she mayn't have leavened
we mayn't have leavened
you mayn't have leavened
they mayn't have leavened	I mayn't have been leavening
you mayn't have been leavening
she mayn't have been leavening
we mayn't have been leavening
you mayn't have been leavening
they mayn't have been leavening	

Forme interrogative 	
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may I leaven?
may you leaven?
may she leaven?
may we leaven?
may you leaven?
may they leaven? 	may I be leavening?
may you be leavening?
may she be leavening?
may we be leavening?
may you be leavening?
may they be leavening? 	may I have leavened?
may you have leavened?
may she have leavened?
may we have leavened?
may you have leavened?
may they have leavened? 	may I have been leavening?
may you have been leavening?
may she have been leavening?
may we have been leavening?
may you have been leavening?
may they have been leavening? 	

Forme interro-négative 	
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mayn't I leaven?
mayn't you leaven?
mayn't she leaven?
mayn't we leaven?
mayn't you leaven?
mayn't they leaven? 	mayn't I be leavening?
mayn't you be leavening?
mayn't she be leavening?
mayn't we be leavening?
mayn't you be leavening?
mayn't they be leavening? 	mayn't I have leavened?
mayn't you have leavened?
mayn't she have leavened?
mayn't we have leavened?
mayn't you have leavened?
mayn't they have leavened? 	mayn't I have been leavening?
mayn't you have been leavening?
mayn't she have been leavening?
mayn't we have been leavening?
mayn't you have been leavening?
mayn't they have been leavening?