may castigate
Regular verb: castigate - castigated- castigated

Affirmation 	
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I may castigate
you may castigate
she may castigate
we may castigate
you may castigate
they may castigate 	I may be castigating
you may be castigating
she may be castigating
we may be castigating
you may be castigating
they may be castigating	I may have castigated
you may have castigated
she may have castigated
we may have castigated
you may have castigated
they may have castigated	I may have been castigating
you may have been castigating
she may have been castigating
we may have been castigating
you may have been castigating
they may have been castigating	

Negation 	
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I mayn't castigate
you mayn't castigate
she mayn't castigate
we mayn't castigate
you mayn't castigate
they mayn't castigate 	I mayn't be castigating
you mayn't be castigating
she mayn't be castigating
we mayn't be castigating
you mayn't be castigating
they mayn't be castigating	I mayn't have castigated
you mayn't have castigated
she mayn't have castigated
we mayn't have castigated
you mayn't have castigated
they mayn't have castigated	I mayn't have been castigating
you mayn't have been castigating
she mayn't have been castigating
we mayn't have been castigating
you mayn't have been castigating
they mayn't have been castigating	

Interrogative form 	
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may I castigate?
may you castigate?
may she castigate?
may we castigate?
may you castigate?
may they castigate? 	may I be castigating?
may you be castigating?
may she be castigating?
may we be castigating?
may you be castigating?
may they be castigating? 	may I have castigated?
may you have castigated?
may she have castigated?
may we have castigated?
may you have castigated?
may they have castigated? 	may I have been castigating?
may you have been castigating?
may she have been castigating?
may we have been castigating?
may you have been castigating?
may they have been castigating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I castigate?
mayn't you castigate?
mayn't she castigate?
mayn't we castigate?
mayn't you castigate?
mayn't they castigate? 	mayn't I be castigating?
mayn't you be castigating?
mayn't she be castigating?
mayn't we be castigating?
mayn't you be castigating?
mayn't they be castigating? 	mayn't I have castigated?
mayn't you have castigated?
mayn't she have castigated?
mayn't we have castigated?
mayn't you have castigated?
mayn't they have castigated? 	mayn't I have been castigating?
mayn't you have been castigating?
mayn't she have been castigating?
mayn't we have been castigating?
mayn't you have been castigating?
mayn't they have been castigating?