may commend
Regular verb: commend - commended- commended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may commend
you may commend
she may commend
we may commend
you may commend
they may commend 	I may be commending
you may be commending
she may be commending
we may be commending
you may be commending
they may be commending	I may have commended
you may have commended
she may have commended
we may have commended
you may have commended
they may have commended	I may have been commending
you may have been commending
she may have been commending
we may have been commending
you may have been commending
they may have been commending	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't commend
you mayn't commend
she mayn't commend
we mayn't commend
you mayn't commend
they mayn't commend 	I mayn't be commending
you mayn't be commending
she mayn't be commending
we mayn't be commending
you mayn't be commending
they mayn't be commending	I mayn't have commended
you mayn't have commended
she mayn't have commended
we mayn't have commended
you mayn't have commended
they mayn't have commended	I mayn't have been commending
you mayn't have been commending
she mayn't have been commending
we mayn't have been commending
you mayn't have been commending
they mayn't have been commending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I commend?
may you commend?
may she commend?
may we commend?
may you commend?
may they commend? 	may I be commending?
may you be commending?
may she be commending?
may we be commending?
may you be commending?
may they be commending? 	may I have commended?
may you have commended?
may she have commended?
may we have commended?
may you have commended?
may they have commended? 	may I have been commending?
may you have been commending?
may she have been commending?
may we have been commending?
may you have been commending?
may they have been commending? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I commend?
mayn't you commend?
mayn't she commend?
mayn't we commend?
mayn't you commend?
mayn't they commend? 	mayn't I be commending?
mayn't you be commending?
mayn't she be commending?
mayn't we be commending?
mayn't you be commending?
mayn't they be commending? 	mayn't I have commended?
mayn't you have commended?
mayn't she have commended?
mayn't we have commended?
mayn't you have commended?
mayn't they have commended? 	mayn't I have been commending?
mayn't you have been commending?
mayn't she have been commending?
mayn't we have been commending?
mayn't you have been commending?
mayn't they have been commending?