English verb conjugation
MAY OBSOLESCE

Regular verb: obsolesce - obsolesced - obsolesced

Affirmation

Simple form	V-ing form
I may obsolesce you may obsolesce she may obsolesce we may obsolesce you may obsolesce they may obsolesce	I may be obsolescing you may be obsolescing she may be obsolescing we may be obsolescing you may be obsolescing they may be obsolescing
Perfect	V-ing perfect
I may have obsolesced you may have obsolesced she may have obsolesced we may have obsolesced you may have obsolesced they may have obsolesced	I may have been obsolescing you may have been obsolescing she may have been obsolescing we may have been obsolescing you may have been obsolescing they may have been obsolescing

Negation

Simple form	V-ing form
I may not obsolesce you may not obsolesce she may not obsolesce we may not obsolesce you may not obsolesce they may not obsolesce	I may not be obsolescing you may not be obsolescing she may not be obsolescing we may not be obsolescing you may not be obsolescing they may not be obsolescing
Perfect	V-ing perfect
I may not have obsolesced you may not have obsolesced she may not have obsolesced we may not have obsolesced you may not have obsolesced they may not have obsolesced	I may not have been obsolescing you may not have been obsolescing she may not have been obsolescing we may not have been obsolescing you may not have been obsolescing they may not have been obsolescing

Interrogative form

Simple form	V-ing form
may I obsolesce? may you obsolesce? may she obsolesce? may we obsolesce? may you obsolesce? may they obsolesce?	may I be obsolescing? may you be obsolescing? may she be obsolescing? may we be obsolescing? may you be obsolescing? may they be obsolescing?
Perfect	V-ing perfect
may I have obsolesced? may you have obsolesced? may she have obsolesced? may we have obsolesced? may you have obsolesced? may they have obsolesced?	may I have been obsolescing? may you have been obsolescing? may she have been obsolescing? may we have been obsolescing? may you have been obsolescing? may they have been obsolescing?

Interro-negative form

Simple form	V-ing form
may I not obsolesce? may you not obsolesce? may she not obsolesce? may we not obsolesce? may you not obsolesce? may they not obsolesce?	may I not be obsolescing? may you not be obsolescing? may she not be obsolescing? may we not be obsolescing? may you not be obsolescing? may they not be obsolescing?
Perfect	V-ing perfect
may I not have obsolesced? may you not have obsolesced? may she not have obsolesced? may we not have obsolesced? may you not have obsolesced? may they not have obsolesced?	may I not have been obsolescing? may you not have been obsolescing? may she not have been obsolescing? may we not have been obsolescing? may you not have been obsolescing? may they not have been obsolescing?