may coordinate
Regular verb: coordinate - coordinated- coordinated

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may coordinate
you may coordinate
she may coordinate
we may coordinate
you may coordinate
they may coordinate 	I may be coordinating
you may be coordinating
she may be coordinating
we may be coordinating
you may be coordinating
they may be coordinating	I may have coordinated
you may have coordinated
she may have coordinated
we may have coordinated
you may have coordinated
they may have coordinated	I may have been coordinating
you may have been coordinating
she may have been coordinating
we may have been coordinating
you may have been coordinating
they may have been coordinating	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't coordinate
you mayn't coordinate
she mayn't coordinate
we mayn't coordinate
you mayn't coordinate
they mayn't coordinate 	I mayn't be coordinating
you mayn't be coordinating
she mayn't be coordinating
we mayn't be coordinating
you mayn't be coordinating
they mayn't be coordinating	I mayn't have coordinated
you mayn't have coordinated
she mayn't have coordinated
we mayn't have coordinated
you mayn't have coordinated
they mayn't have coordinated	I mayn't have been coordinating
you mayn't have been coordinating
she mayn't have been coordinating
we mayn't have been coordinating
you mayn't have been coordinating
they mayn't have been coordinating	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I coordinate?
may you coordinate?
may she coordinate?
may we coordinate?
may you coordinate?
may they coordinate? 	may I be coordinating?
may you be coordinating?
may she be coordinating?
may we be coordinating?
may you be coordinating?
may they be coordinating? 	may I have coordinated?
may you have coordinated?
may she have coordinated?
may we have coordinated?
may you have coordinated?
may they have coordinated? 	may I have been coordinating?
may you have been coordinating?
may she have been coordinating?
may we have been coordinating?
may you have been coordinating?
may they have been coordinating? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I coordinate?
mayn't you coordinate?
mayn't she coordinate?
mayn't we coordinate?
mayn't you coordinate?
mayn't they coordinate? 	mayn't I be coordinating?
mayn't you be coordinating?
mayn't she be coordinating?
mayn't we be coordinating?
mayn't you be coordinating?
mayn't they be coordinating? 	mayn't I have coordinated?
mayn't you have coordinated?
mayn't she have coordinated?
mayn't we have coordinated?
mayn't you have coordinated?
mayn't they have coordinated? 	mayn't I have been coordinating?
mayn't you have been coordinating?
mayn't she have been coordinating?
mayn't we have been coordinating?
mayn't you have been coordinating?
mayn't they have been coordinating?