may corrode
Regular verb: corrode - corroded- corroded

Affirmation 	
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I may corrode
you may corrode
she may corrode
we may corrode
you may corrode
they may corrode 	I may be corroding
you may be corroding
she may be corroding
we may be corroding
you may be corroding
they may be corroding	I may have corroded
you may have corroded
she may have corroded
we may have corroded
you may have corroded
they may have corroded	I may have been corroding
you may have been corroding
she may have been corroding
we may have been corroding
you may have been corroding
they may have been corroding	

Negation 	
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I mayn't corrode
you mayn't corrode
she mayn't corrode
we mayn't corrode
you mayn't corrode
they mayn't corrode 	I mayn't be corroding
you mayn't be corroding
she mayn't be corroding
we mayn't be corroding
you mayn't be corroding
they mayn't be corroding	I mayn't have corroded
you mayn't have corroded
she mayn't have corroded
we mayn't have corroded
you mayn't have corroded
they mayn't have corroded	I mayn't have been corroding
you mayn't have been corroding
she mayn't have been corroding
we mayn't have been corroding
you mayn't have been corroding
they mayn't have been corroding	

Interrogative form 	
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may I corrode?
may you corrode?
may she corrode?
may we corrode?
may you corrode?
may they corrode? 	may I be corroding?
may you be corroding?
may she be corroding?
may we be corroding?
may you be corroding?
may they be corroding? 	may I have corroded?
may you have corroded?
may she have corroded?
may we have corroded?
may you have corroded?
may they have corroded? 	may I have been corroding?
may you have been corroding?
may she have been corroding?
may we have been corroding?
may you have been corroding?
may they have been corroding? 	

Interro-negative form 	
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mayn't I corrode?
mayn't you corrode?
mayn't she corrode?
mayn't we corrode?
mayn't you corrode?
mayn't they corrode? 	mayn't I be corroding?
mayn't you be corroding?
mayn't she be corroding?
mayn't we be corroding?
mayn't you be corroding?
mayn't they be corroding? 	mayn't I have corroded?
mayn't you have corroded?
mayn't she have corroded?
mayn't we have corroded?
mayn't you have corroded?
mayn't they have corroded? 	mayn't I have been corroding?
mayn't you have been corroding?
mayn't she have been corroding?
mayn't we have been corroding?
mayn't you have been corroding?
mayn't they have been corroding?