may arbitrate
Regular verb: arbitrate - arbitrated- arbitrated

Affirmation 	
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I may arbitrate
you may arbitrate
he may arbitrate
we may arbitrate
you may arbitrate
they may arbitrate 	I may be arbitrating
you may be arbitrating
he may be arbitrating
we may be arbitrating
you may be arbitrating
they may be arbitrating	I may have arbitrated
you may have arbitrated
he may have arbitrated
we may have arbitrated
you may have arbitrated
they may have arbitrated	I may have been arbitrating
you may have been arbitrating
he may have been arbitrating
we may have been arbitrating
you may have been arbitrating
they may have been arbitrating	

Negation 	
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I mayn't arbitrate
you mayn't arbitrate
he mayn't arbitrate
we mayn't arbitrate
you mayn't arbitrate
they mayn't arbitrate 	I mayn't be arbitrating
you mayn't be arbitrating
he mayn't be arbitrating
we mayn't be arbitrating
you mayn't be arbitrating
they mayn't be arbitrating	I mayn't have arbitrated
you mayn't have arbitrated
he mayn't have arbitrated
we mayn't have arbitrated
you mayn't have arbitrated
they mayn't have arbitrated	I mayn't have been arbitrating
you mayn't have been arbitrating
he mayn't have been arbitrating
we mayn't have been arbitrating
you mayn't have been arbitrating
they mayn't have been arbitrating	

Interrogative form 	
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may I arbitrate?
may you arbitrate?
may he arbitrate?
may we arbitrate?
may you arbitrate?
may they arbitrate? 	may I be arbitrating?
may you be arbitrating?
may he be arbitrating?
may we be arbitrating?
may you be arbitrating?
may they be arbitrating? 	may I have arbitrated?
may you have arbitrated?
may he have arbitrated?
may we have arbitrated?
may you have arbitrated?
may they have arbitrated? 	may I have been arbitrating?
may you have been arbitrating?
may he have been arbitrating?
may we have been arbitrating?
may you have been arbitrating?
may they have been arbitrating? 	

Interro-negative form 	
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mayn't I arbitrate?
mayn't you arbitrate?
mayn't he arbitrate?
mayn't we arbitrate?
mayn't you arbitrate?
mayn't they arbitrate? 	mayn't I be arbitrating?
mayn't you be arbitrating?
mayn't he be arbitrating?
mayn't we be arbitrating?
mayn't you be arbitrating?
mayn't they be arbitrating? 	mayn't I have arbitrated?
mayn't you have arbitrated?
mayn't he have arbitrated?
mayn't we have arbitrated?
mayn't you have arbitrated?
mayn't they have arbitrated? 	mayn't I have been arbitrating?
mayn't you have been arbitrating?
mayn't he have been arbitrating?
mayn't we have been arbitrating?
mayn't you have been arbitrating?
mayn't they have been arbitrating?