may center
Verbe régulier : center - centered- centered
Traduction française : (US) centrer - cadrer 

Affirmation 	
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I may center
you may center
he may center
we may center
you may center
they may center 	I may be centering
you may be centering
he may be centering
we may be centering
you may be centering
they may be centering	I may have centered
you may have centered
he may have centered
we may have centered
you may have centered
they may have centered	I may have been centering
you may have been centering
he may have been centering
we may have been centering
you may have been centering
they may have been centering	

Négation 	
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I mayn't center
you mayn't center
he mayn't center
we mayn't center
you mayn't center
they mayn't center 	I mayn't be centering
you mayn't be centering
he mayn't be centering
we mayn't be centering
you mayn't be centering
they mayn't be centering	I mayn't have centered
you mayn't have centered
he mayn't have centered
we mayn't have centered
you mayn't have centered
they mayn't have centered	I mayn't have been centering
you mayn't have been centering
he mayn't have been centering
we mayn't have been centering
you mayn't have been centering
they mayn't have been centering	

Forme interrogative 	
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may I center?
may you center?
may he center?
may we center?
may you center?
may they center? 	may I be centering?
may you be centering?
may he be centering?
may we be centering?
may you be centering?
may they be centering? 	may I have centered?
may you have centered?
may he have centered?
may we have centered?
may you have centered?
may they have centered? 	may I have been centering?
may you have been centering?
may he have been centering?
may we have been centering?
may you have been centering?
may they have been centering? 	

Forme interro-négative 	
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mayn't I center?
mayn't you center?
mayn't he center?
mayn't we center?
mayn't you center?
mayn't they center? 	mayn't I be centering?
mayn't you be centering?
mayn't he be centering?
mayn't we be centering?
mayn't you be centering?
mayn't they be centering? 	mayn't I have centered?
mayn't you have centered?
mayn't he have centered?
mayn't we have centered?
mayn't you have centered?
mayn't they have centered? 	mayn't I have been centering?
mayn't you have been centering?
mayn't he have been centering?
mayn't we have been centering?
mayn't you have been centering?
mayn't they have been centering?