English verb conjugation
MAY SIGH

Regular verb: sigh - sighed - sighed

Affirmation

Simple form	V-ing form
I may sigh you may sigh she may sigh we may sigh you may sigh they may sigh	I may be sighing you may be sighing she may be sighing we may be sighing you may be sighing they may be sighing
Perfect	V-ing perfect
I may have sighed you may have sighed she may have sighed we may have sighed you may have sighed they may have sighed	I may have been sighing you may have been sighing she may have been sighing we may have been sighing you may have been sighing they may have been sighing

Negation

Simple form	V-ing form
I mayn't sigh you mayn't sigh she mayn't sigh we mayn't sigh you mayn't sigh they mayn't sigh	I mayn't be sighing you mayn't be sighing she mayn't be sighing we mayn't be sighing you mayn't be sighing they mayn't be sighing
Perfect	V-ing perfect
I mayn't have sighed you mayn't have sighed she mayn't have sighed we mayn't have sighed you mayn't have sighed they mayn't have sighed	I mayn't have been sighing you mayn't have been sighing she mayn't have been sighing we mayn't have been sighing you mayn't have been sighing they mayn't have been sighing

Interrogative form

Simple form	V-ing form
may I sigh? may you sigh? may she sigh? may we sigh? may you sigh? may they sigh?	may I be sighing? may you be sighing? may she be sighing? may we be sighing? may you be sighing? may they be sighing?
Perfect	V-ing perfect
may I have sighed? may you have sighed? may she have sighed? may we have sighed? may you have sighed? may they have sighed?	may I have been sighing? may you have been sighing? may she have been sighing? may we have been sighing? may you have been sighing? may they have been sighing?

Interro-negative form

Simple form	V-ing form
mayn't I sigh? mayn't you sigh? mayn't she sigh? mayn't we sigh? mayn't you sigh? mayn't they sigh?	mayn't I be sighing? mayn't you be sighing? mayn't she be sighing? mayn't we be sighing? mayn't you be sighing? mayn't they be sighing?
Perfect	V-ing perfect
mayn't I have sighed? mayn't you have sighed? mayn't she have sighed? mayn't we have sighed? mayn't you have sighed? mayn't they have sighed?	mayn't I have been sighing? mayn't you have been sighing? mayn't she have been sighing? mayn't we have been sighing? mayn't you have been sighing? mayn't they have been sighing?