may hiccough
Regular verb: hiccough - hiccoughed- hiccoughed

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may hiccough
you may hiccough
she may hiccough
we may hiccough
you may hiccough
they may hiccough 	I may be hiccoughing
you may be hiccoughing
she may be hiccoughing
we may be hiccoughing
you may be hiccoughing
they may be hiccoughing	I may have hiccoughed
you may have hiccoughed
she may have hiccoughed
we may have hiccoughed
you may have hiccoughed
they may have hiccoughed	I may have been hiccoughing
you may have been hiccoughing
she may have been hiccoughing
we may have been hiccoughing
you may have been hiccoughing
they may have been hiccoughing	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I mayn't hiccough
you mayn't hiccough
she mayn't hiccough
we mayn't hiccough
you mayn't hiccough
they mayn't hiccough 	I mayn't be hiccoughing
you mayn't be hiccoughing
she mayn't be hiccoughing
we mayn't be hiccoughing
you mayn't be hiccoughing
they mayn't be hiccoughing	I mayn't have hiccoughed
you mayn't have hiccoughed
she mayn't have hiccoughed
we mayn't have hiccoughed
you mayn't have hiccoughed
they mayn't have hiccoughed	I mayn't have been hiccoughing
you mayn't have been hiccoughing
she mayn't have been hiccoughing
we mayn't have been hiccoughing
you mayn't have been hiccoughing
they mayn't have been hiccoughing	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I hiccough?
may you hiccough?
may she hiccough?
may we hiccough?
may you hiccough?
may they hiccough? 	may I be hiccoughing?
may you be hiccoughing?
may she be hiccoughing?
may we be hiccoughing?
may you be hiccoughing?
may they be hiccoughing? 	may I have hiccoughed?
may you have hiccoughed?
may she have hiccoughed?
may we have hiccoughed?
may you have hiccoughed?
may they have hiccoughed? 	may I have been hiccoughing?
may you have been hiccoughing?
may she have been hiccoughing?
may we have been hiccoughing?
may you have been hiccoughing?
may they have been hiccoughing? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
mayn't I hiccough?
mayn't you hiccough?
mayn't she hiccough?
mayn't we hiccough?
mayn't you hiccough?
mayn't they hiccough? 	mayn't I be hiccoughing?
mayn't you be hiccoughing?
mayn't she be hiccoughing?
mayn't we be hiccoughing?
mayn't you be hiccoughing?
mayn't they be hiccoughing? 	mayn't I have hiccoughed?
mayn't you have hiccoughed?
mayn't she have hiccoughed?
mayn't we have hiccoughed?
mayn't you have hiccoughed?
mayn't they have hiccoughed? 	mayn't I have been hiccoughing?
mayn't you have been hiccoughing?
mayn't she have been hiccoughing?
mayn't we have been hiccoughing?
mayn't you have been hiccoughing?
mayn't they have been hiccoughing?