may commend
Regular verb: commend - commended- commended

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may commend
you may commend
he may commend
we may commend
you may commend
they may commend 	I may be commending
you may be commending
he may be commending
we may be commending
you may be commending
they may be commending	I may have commended
you may have commended
he 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
he 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 may not commend
you may not commend
he may not commend
we may not commend
you may not commend
they may not commend 	I may not be commending
you may not be commending
he may not be commending
we may not be commending
you may not be commending
they may not be commending	I may not have commended
you may not have commended
he may not have commended
we may not have commended
you may not have commended
they may not have commended	I may not have been commending
you may not have been commending
he may not have been commending
we may not have been commending
you may not have been commending
they may not have been commending	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I commend?
may you commend?
may he commend?
may we commend?
may you commend?
may they commend? 	may I be commending?
may you be commending?
may he be commending?
may we be commending?
may you be commending?
may they be commending? 	may I have commended?
may you have commended?
may he 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 he 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 	
may I not commend?
may you not commend?
may he not commend?
may we not commend?
may you not commend?
may they not commend? 	may I not be commending?
may you not be commending?
may he not be commending?
may we not be commending?
may you not be commending?
may they not be commending? 	may I not have commended?
may you not have commended?
may he not have commended?
may we not have commended?
may you not have commended?
may they not have commended? 	may I not have been commending?
may you not have been commending?
may he not have been commending?
may we not have been commending?
may you not have been commending?
may they not have been commending?