may creep
Irregular verb: creep - crept- crept

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may creep
you may creep
she may creep
we may creep
you may creep
they may creep 	I may be creeping
you may be creeping
she may be creeping
we may be creeping
you may be creeping
they may be creeping	I may have crept
you may have crept
she may have crept
we may have crept
you may have crept
they may have crept	I may have been creeping
you may have been creeping
she may have been creeping
we may have been creeping
you may have been creeping
they may have been creeping	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't creep
you mayn't creep
she mayn't creep
we mayn't creep
you mayn't creep
they mayn't creep 	I mayn't be creeping
you mayn't be creeping
she mayn't be creeping
we mayn't be creeping
you mayn't be creeping
they mayn't be creeping	I mayn't have crept
you mayn't have crept
she mayn't have crept
we mayn't have crept
you mayn't have crept
they mayn't have crept	I mayn't have been creeping
you mayn't have been creeping
she mayn't have been creeping
we mayn't have been creeping
you mayn't have been creeping
they mayn't have been creeping	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I creep?
may you creep?
may she creep?
may we creep?
may you creep?
may they creep? 	may I be creeping?
may you be creeping?
may she be creeping?
may we be creeping?
may you be creeping?
may they be creeping? 	may I have crept?
may you have crept?
may she have crept?
may we have crept?
may you have crept?
may they have crept? 	may I have been creeping?
may you have been creeping?
may she have been creeping?
may we have been creeping?
may you have been creeping?
may they have been creeping? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I creep?
mayn't you creep?
mayn't she creep?
mayn't we creep?
mayn't you creep?
mayn't they creep? 	mayn't I be creeping?
mayn't you be creeping?
mayn't she be creeping?
mayn't we be creeping?
mayn't you be creeping?
mayn't they be creeping? 	mayn't I have crept?
mayn't you have crept?
mayn't she have crept?
mayn't we have crept?
mayn't you have crept?
mayn't they have crept? 	mayn't I have been creeping?
mayn't you have been creeping?
mayn't she have been creeping?
mayn't we have been creeping?
mayn't you have been creeping?
mayn't they have been creeping?