may rank
Regular verb: rank - ranked- ranked

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may rank
you may rank
he may rank
we may rank
you may rank
they may rank 	I may be ranking
you may be ranking
he may be ranking
we may be ranking
you may be ranking
they may be ranking	I may have ranked
you may have ranked
he may have ranked
we may have ranked
you may have ranked
they may have ranked	I may have been ranking
you may have been ranking
he may have been ranking
we may have been ranking
you may have been ranking
they may have been ranking	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not rank
you may not rank
he may not rank
we may not rank
you may not rank
they may not rank 	I may not be ranking
you may not be ranking
he may not be ranking
we may not be ranking
you may not be ranking
they may not be ranking	I may not have ranked
you may not have ranked
he may not have ranked
we may not have ranked
you may not have ranked
they may not have ranked	I may not have been ranking
you may not have been ranking
he may not have been ranking
we may not have been ranking
you may not have been ranking
they may not have been ranking	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I rank?
may you rank?
may he rank?
may we rank?
may you rank?
may they rank? 	may I be ranking?
may you be ranking?
may he be ranking?
may we be ranking?
may you be ranking?
may they be ranking? 	may I have ranked?
may you have ranked?
may he have ranked?
may we have ranked?
may you have ranked?
may they have ranked? 	may I have been ranking?
may you have been ranking?
may he have been ranking?
may we have been ranking?
may you have been ranking?
may they have been ranking? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not rank?
may you not rank?
may he not rank?
may we not rank?
may you not rank?
may they not rank? 	may I not be ranking?
may you not be ranking?
may he not be ranking?
may we not be ranking?
may you not be ranking?
may they not be ranking? 	may I not have ranked?
may you not have ranked?
may he not have ranked?
may we not have ranked?
may you not have ranked?
may they not have ranked? 	may I not have been ranking?
may you not have been ranking?
may he not have been ranking?
may we not have been ranking?
may you not have been ranking?
may they not have been ranking?