English verb conjugation
MAY PREWEIGH

Regular verb: preweigh - preweighed - preweighed

Affirmation

Simple form	V-ing form
I may preweigh you may preweigh she may preweigh we may preweigh you may preweigh they may preweigh	I may be preweighing you may be preweighing she may be preweighing we may be preweighing you may be preweighing they may be preweighing
Perfect	V-ing perfect
I may have preweighed you may have preweighed she may have preweighed we may have preweighed you may have preweighed they may have preweighed	I may have been preweighing you may have been preweighing she may have been preweighing we may have been preweighing you may have been preweighing they may have been preweighing

Negation

Simple form	V-ing form
I mayn't preweigh you mayn't preweigh she mayn't preweigh we mayn't preweigh you mayn't preweigh they mayn't preweigh	I mayn't be preweighing you mayn't be preweighing she mayn't be preweighing we mayn't be preweighing you mayn't be preweighing they mayn't be preweighing
Perfect	V-ing perfect
I mayn't have preweighed you mayn't have preweighed she mayn't have preweighed we mayn't have preweighed you mayn't have preweighed they mayn't have preweighed	I mayn't have been preweighing you mayn't have been preweighing she mayn't have been preweighing we mayn't have been preweighing you mayn't have been preweighing they mayn't have been preweighing

Interrogative form

Simple form	V-ing form
may I preweigh? may you preweigh? may she preweigh? may we preweigh? may you preweigh? may they preweigh?	may I be preweighing? may you be preweighing? may she be preweighing? may we be preweighing? may you be preweighing? may they be preweighing?
Perfect	V-ing perfect
may I have preweighed? may you have preweighed? may she have preweighed? may we have preweighed? may you have preweighed? may they have preweighed?	may I have been preweighing? may you have been preweighing? may she have been preweighing? may we have been preweighing? may you have been preweighing? may they have been preweighing?

Interro-negative form

Simple form	V-ing form
mayn't I preweigh? mayn't you preweigh? mayn't she preweigh? mayn't we preweigh? mayn't you preweigh? mayn't they preweigh?	mayn't I be preweighing? mayn't you be preweighing? mayn't she be preweighing? mayn't we be preweighing? mayn't you be preweighing? mayn't they be preweighing?
Perfect	V-ing perfect
mayn't I have preweighed? mayn't you have preweighed? mayn't she have preweighed? mayn't we have preweighed? mayn't you have preweighed? mayn't they have preweighed?	mayn't I have been preweighing? mayn't you have been preweighing? mayn't she have been preweighing? mayn't we have been preweighing? mayn't you have been preweighing? mayn't they have been preweighing?