English verb conjugation
MAY PREPLACE

Regular verb: preplace - preplaced - preplaced

Affirmation

Simple form	V-ing form
I may preplace you may preplace she may preplace we may preplace you may preplace they may preplace	I may be preplacing you may be preplacing she may be preplacing we may be preplacing you may be preplacing they may be preplacing
Perfect	V-ing perfect
I may have preplaced you may have preplaced she may have preplaced we may have preplaced you may have preplaced they may have preplaced	I may have been preplacing you may have been preplacing she may have been preplacing we may have been preplacing you may have been preplacing they may have been preplacing

Negation

Simple form	V-ing form
I may not preplace you may not preplace she may not preplace we may not preplace you may not preplace they may not preplace	I may not be preplacing you may not be preplacing she may not be preplacing we may not be preplacing you may not be preplacing they may not be preplacing
Perfect	V-ing perfect
I may not have preplaced you may not have preplaced she may not have preplaced we may not have preplaced you may not have preplaced they may not have preplaced	I may not have been preplacing you may not have been preplacing she may not have been preplacing we may not have been preplacing you may not have been preplacing they may not have been preplacing

Interrogative form

Simple form	V-ing form
may I preplace? may you preplace? may she preplace? may we preplace? may you preplace? may they preplace?	may I be preplacing? may you be preplacing? may she be preplacing? may we be preplacing? may you be preplacing? may they be preplacing?
Perfect	V-ing perfect
may I have preplaced? may you have preplaced? may she have preplaced? may we have preplaced? may you have preplaced? may they have preplaced?	may I have been preplacing? may you have been preplacing? may she have been preplacing? may we have been preplacing? may you have been preplacing? may they have been preplacing?

Interro-negative form

Simple form	V-ing form
may I not preplace? may you not preplace? may she not preplace? may we not preplace? may you not preplace? may they not preplace?	may I not be preplacing? may you not be preplacing? may she not be preplacing? may we not be preplacing? may you not be preplacing? may they not be preplacing?
Perfect	V-ing perfect
may I not have preplaced? may you not have preplaced? may she not have preplaced? may we not have preplaced? may you not have preplaced? may they not have preplaced?	may I not have been preplacing? may you not have been preplacing? may she not have been preplacing? may we not have been preplacing? may you not have been preplacing? may they not have been preplacing?