I may differentiate you may differentiate she may differentiate we may differentiate you may differentiate they may differentiate
V-ing form
I may be differentiating you may be differentiating she may be differentiating we may be differentiating you may be differentiating they may be differentiating
Perfect
I may have differentiated you may have differentiated she may have differentiated we may have differentiated you may have differentiated they may have differentiated
V-ing perfect
I may have been differentiating you may have been differentiating she may have been differentiating we may have been differentiating you may have been differentiating they may have been differentiating
Negation
Simple form
I may not differentiate you may not differentiate she may not differentiate we may not differentiate you may not differentiate they may not differentiate
V-ing form
I may not be differentiating you may not be differentiating she may not be differentiating we may not be differentiating you may not be differentiating they may not be differentiating
Perfect
I may not have differentiated you may not have differentiated she may not have differentiated we may not have differentiated you may not have differentiated they may not have differentiated
V-ing perfect
I may not have been differentiating you may not have been differentiating she may not have been differentiating we may not have been differentiating you may not have been differentiating they may not have been differentiating
Interrogative form
Simple form
may I differentiate? may you differentiate? may she differentiate? may we differentiate? may you differentiate? may they differentiate?
V-ing form
may I be differentiating? may you be differentiating? may she be differentiating? may we be differentiating? may you be differentiating? may they be differentiating?
Perfect
may I have differentiated? may you have differentiated? may she have differentiated? may we have differentiated? may you have differentiated? may they have differentiated?
V-ing perfect
may I have been differentiating? may you have been differentiating? may she have been differentiating? may we have been differentiating? may you have been differentiating? may they have been differentiating?
Interro-negative form
Simple form
may I not differentiate? may you not differentiate? may she not differentiate? may we not differentiate? may you not differentiate? may they not differentiate?
V-ing form
may I not be differentiating? may you not be differentiating? may she not be differentiating? may we not be differentiating? may you not be differentiating? may they not be differentiating?
Perfect
may I not have differentiated? may you not have differentiated? may she not have differentiated? may we not have differentiated? may you not have differentiated? may they not have differentiated?
V-ing perfect
may I not have been differentiating? may you not have been differentiating? may she not have been differentiating? may we not have been differentiating? may you not have been differentiating? may they not have been differentiating?