English verb conjugation
MAY UNDERPRODUCE

Regular verb: underproduce - underproduced - underproduced

Affirmation

Simple form	V-ing form
I may underproduce you may underproduce he may underproduce we may underproduce you may underproduce they may underproduce	I may be underproducing you may be underproducing he may be underproducing we may be underproducing you may be underproducing they may be underproducing
Perfect	V-ing perfect
I may have underproduced you may have underproduced he may have underproduced we may have underproduced you may have underproduced they may have underproduced	I may have been underproducing you may have been underproducing he may have been underproducing we may have been underproducing you may have been underproducing they may have been underproducing

Negation

Simple form	V-ing form
I mayn't underproduce you mayn't underproduce he mayn't underproduce we mayn't underproduce you mayn't underproduce they mayn't underproduce	I mayn't be underproducing you mayn't be underproducing he mayn't be underproducing we mayn't be underproducing you mayn't be underproducing they mayn't be underproducing
Perfect	V-ing perfect
I mayn't have underproduced you mayn't have underproduced he mayn't have underproduced we mayn't have underproduced you mayn't have underproduced they mayn't have underproduced	I mayn't have been underproducing you mayn't have been underproducing he mayn't have been underproducing we mayn't have been underproducing you mayn't have been underproducing they mayn't have been underproducing

Interrogative form

Simple form	V-ing form
may I underproduce? may you underproduce? may he underproduce? may we underproduce? may you underproduce? may they underproduce?	may I be underproducing? may you be underproducing? may he be underproducing? may we be underproducing? may you be underproducing? may they be underproducing?
Perfect	V-ing perfect
may I have underproduced? may you have underproduced? may he have underproduced? may we have underproduced? may you have underproduced? may they have underproduced?	may I have been underproducing? may you have been underproducing? may he have been underproducing? may we have been underproducing? may you have been underproducing? may they have been underproducing?

Interro-negative form

Simple form	V-ing form
mayn't I underproduce? mayn't you underproduce? mayn't he underproduce? mayn't we underproduce? mayn't you underproduce? mayn't they underproduce?	mayn't I be underproducing? mayn't you be underproducing? mayn't he be underproducing? mayn't we be underproducing? mayn't you be underproducing? mayn't they be underproducing?
Perfect	V-ing perfect
mayn't I have underproduced? mayn't you have underproduced? mayn't he have underproduced? mayn't we have underproduced? mayn't you have underproduced? mayn't they have underproduced?	mayn't I have been underproducing? mayn't you have been underproducing? mayn't he have been underproducing? mayn't we have been underproducing? mayn't you have been underproducing? mayn't they have been underproducing?