English verb conjugation
MAY UNDERPRICE

Regular verb: underprice - underpriced - underpriced

Affirmation

Simple form	V-ing form
I may underprice you may underprice she may underprice we may underprice you may underprice they may underprice	I may be underpricing you may be underpricing she may be underpricing we may be underpricing you may be underpricing they may be underpricing
Perfect	V-ing perfect
I may have underpriced you may have underpriced she may have underpriced we may have underpriced you may have underpriced they may have underpriced	I may have been underpricing you may have been underpricing she may have been underpricing we may have been underpricing you may have been underpricing they may have been underpricing

Negation

Simple form	V-ing form
I may not underprice you may not underprice she may not underprice we may not underprice you may not underprice they may not underprice	I may not be underpricing you may not be underpricing she may not be underpricing we may not be underpricing you may not be underpricing they may not be underpricing
Perfect	V-ing perfect
I may not have underpriced you may not have underpriced she may not have underpriced we may not have underpriced you may not have underpriced they may not have underpriced	I may not have been underpricing you may not have been underpricing she may not have been underpricing we may not have been underpricing you may not have been underpricing they may not have been underpricing

Interrogative form

Simple form	V-ing form
may I underprice? may you underprice? may she underprice? may we underprice? may you underprice? may they underprice?	may I be underpricing? may you be underpricing? may she be underpricing? may we be underpricing? may you be underpricing? may they be underpricing?
Perfect	V-ing perfect
may I have underpriced? may you have underpriced? may she have underpriced? may we have underpriced? may you have underpriced? may they have underpriced?	may I have been underpricing? may you have been underpricing? may she have been underpricing? may we have been underpricing? may you have been underpricing? may they have been underpricing?

Interro-negative form

Simple form	V-ing form
may I not underprice? may you not underprice? may she not underprice? may we not underprice? may you not underprice? may they not underprice?	may I not be underpricing? may you not be underpricing? may she not be underpricing? may we not be underpricing? may you not be underpricing? may they not be underpricing?
Perfect	V-ing perfect
may I not have underpriced? may you not have underpriced? may she not have underpriced? may we not have underpriced? may you not have underpriced? may they not have underpriced?	may I not have been underpricing? may you not have been underpricing? may she not have been underpricing? may we not have been underpricing? may you not have been underpricing? may they not have been underpricing?