may express
Regular verb: express - expressed- expressed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may express
you may express
she may express
we may express
you may express
they may express 	I may be expressing
you may be expressing
she may be expressing
we may be expressing
you may be expressing
they may be expressing	I may have expressed
you may have expressed
she may have expressed
we may have expressed
you may have expressed
they may have expressed	I may have been expressing
you may have been expressing
she may have been expressing
we may have been expressing
you may have been expressing
they may have been expressing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't express
you mayn't express
she mayn't express
we mayn't express
you mayn't express
they mayn't express 	I mayn't be expressing
you mayn't be expressing
she mayn't be expressing
we mayn't be expressing
you mayn't be expressing
they mayn't be expressing	I mayn't have expressed
you mayn't have expressed
she mayn't have expressed
we mayn't have expressed
you mayn't have expressed
they mayn't have expressed	I mayn't have been expressing
you mayn't have been expressing
she mayn't have been expressing
we mayn't have been expressing
you mayn't have been expressing
they mayn't have been expressing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I express?
may you express?
may she express?
may we express?
may you express?
may they express? 	may I be expressing?
may you be expressing?
may she be expressing?
may we be expressing?
may you be expressing?
may they be expressing? 	may I have expressed?
may you have expressed?
may she have expressed?
may we have expressed?
may you have expressed?
may they have expressed? 	may I have been expressing?
may you have been expressing?
may she have been expressing?
may we have been expressing?
may you have been expressing?
may they have been expressing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I express?
mayn't you express?
mayn't she express?
mayn't we express?
mayn't you express?
mayn't they express? 	mayn't I be expressing?
mayn't you be expressing?
mayn't she be expressing?
mayn't we be expressing?
mayn't you be expressing?
mayn't they be expressing? 	mayn't I have expressed?
mayn't you have expressed?
mayn't she have expressed?
mayn't we have expressed?
mayn't you have expressed?
mayn't they have expressed? 	mayn't I have been expressing?
mayn't you have been expressing?
mayn't she have been expressing?
mayn't we have been expressing?
mayn't you have been expressing?
mayn't they have been expressing?