may ossify
Regular verb: ossify - ossified- ossified

Affirmation 	
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I may ossify
you may ossify
she may ossify
we may ossify
you may ossify
they may ossify 	I may be ossifying
you may be ossifying
she may be ossifying
we may be ossifying
you may be ossifying
they may be ossifying	I may have ossified
you may have ossified
she may have ossified
we may have ossified
you may have ossified
they may have ossified	I may have been ossifying
you may have been ossifying
she may have been ossifying
we may have been ossifying
you may have been ossifying
they may have been ossifying	

Negation 	
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I mayn't ossify
you mayn't ossify
she mayn't ossify
we mayn't ossify
you mayn't ossify
they mayn't ossify 	I mayn't be ossifying
you mayn't be ossifying
she mayn't be ossifying
we mayn't be ossifying
you mayn't be ossifying
they mayn't be ossifying	I mayn't have ossified
you mayn't have ossified
she mayn't have ossified
we mayn't have ossified
you mayn't have ossified
they mayn't have ossified	I mayn't have been ossifying
you mayn't have been ossifying
she mayn't have been ossifying
we mayn't have been ossifying
you mayn't have been ossifying
they mayn't have been ossifying	

Interrogative form 	
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may I ossify?
may you ossify?
may she ossify?
may we ossify?
may you ossify?
may they ossify? 	may I be ossifying?
may you be ossifying?
may she be ossifying?
may we be ossifying?
may you be ossifying?
may they be ossifying? 	may I have ossified?
may you have ossified?
may she have ossified?
may we have ossified?
may you have ossified?
may they have ossified? 	may I have been ossifying?
may you have been ossifying?
may she have been ossifying?
may we have been ossifying?
may you have been ossifying?
may they have been ossifying? 	

Interro-negative form 	
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mayn't I ossify?
mayn't you ossify?
mayn't she ossify?
mayn't we ossify?
mayn't you ossify?
mayn't they ossify? 	mayn't I be ossifying?
mayn't you be ossifying?
mayn't she be ossifying?
mayn't we be ossifying?
mayn't you be ossifying?
mayn't they be ossifying? 	mayn't I have ossified?
mayn't you have ossified?
mayn't she have ossified?
mayn't we have ossified?
mayn't you have ossified?
mayn't they have ossified? 	mayn't I have been ossifying?
mayn't you have been ossifying?
mayn't she have been ossifying?
mayn't we have been ossifying?
mayn't you have been ossifying?
mayn't they have been ossifying?