I may roar you may roar she may roar we may roar you may roar they may roar
V-ing form
I may be roaring you may be roaring she may be roaring we may be roaring you may be roaring they may be roaring
Perfect
I may have roared you may have roared she may have roared we may have roared you may have roared they may have roared
V-ing perfect
I may have been roaring you may have been roaring she may have been roaring we may have been roaring you may have been roaring they may have been roaring
Negation
Simple form
I may not roar you may not roar she may not roar we may not roar you may not roar they may not roar
V-ing form
I may not be roaring you may not be roaring she may not be roaring we may not be roaring you may not be roaring they may not be roaring
Perfect
I may not have roared you may not have roared she may not have roared we may not have roared you may not have roared they may not have roared
V-ing perfect
I may not have been roaring you may not have been roaring she may not have been roaring we may not have been roaring you may not have been roaring they may not have been roaring
Interrogative form
Simple form
may I roar? may you roar? may she roar? may we roar? may you roar? may they roar?
V-ing form
may I be roaring? may you be roaring? may she be roaring? may we be roaring? may you be roaring? may they be roaring?
Perfect
may I have roared? may you have roared? may she have roared? may we have roared? may you have roared? may they have roared?
V-ing perfect
may I have been roaring? may you have been roaring? may she have been roaring? may we have been roaring? may you have been roaring? may they have been roaring?
Interro-negative form
Simple form
may I not roar? may you not roar? may she not roar? may we not roar? may you not roar? may they not roar?
V-ing form
may I not be roaring? may you not be roaring? may she not be roaring? may we not be roaring? may you not be roaring? may they not be roaring?
Perfect
may I not have roared? may you not have roared? may she not have roared? may we not have roared? may you not have roared? may they not have roared?
V-ing perfect
may I not have been roaring? may you not have been roaring? may she not have been roaring? may we not have been roaring? may you not have been roaring? may they not have been roaring?