I may switchback you may switchback she may switchback we may switchback you may switchback they may switchback
V-ing form
I may be switchbacking you may be switchbacking she may be switchbacking we may be switchbacking you may be switchbacking they may be switchbacking
Perfect
I may have switchbacked you may have switchbacked she may have switchbacked we may have switchbacked you may have switchbacked they may have switchbacked
V-ing perfect
I may have been switchbacking you may have been switchbacking she may have been switchbacking we may have been switchbacking you may have been switchbacking they may have been switchbacking
Negation
Simple form
I may not switchback you may not switchback she may not switchback we may not switchback you may not switchback they may not switchback
V-ing form
I may not be switchbacking you may not be switchbacking she may not be switchbacking we may not be switchbacking you may not be switchbacking they may not be switchbacking
Perfect
I may not have switchbacked you may not have switchbacked she may not have switchbacked we may not have switchbacked you may not have switchbacked they may not have switchbacked
V-ing perfect
I may not have been switchbacking you may not have been switchbacking she may not have been switchbacking we may not have been switchbacking you may not have been switchbacking they may not have been switchbacking
Interrogative form
Simple form
may I switchback? may you switchback? may she switchback? may we switchback? may you switchback? may they switchback?
V-ing form
may I be switchbacking? may you be switchbacking? may she be switchbacking? may we be switchbacking? may you be switchbacking? may they be switchbacking?
Perfect
may I have switchbacked? may you have switchbacked? may she have switchbacked? may we have switchbacked? may you have switchbacked? may they have switchbacked?
V-ing perfect
may I have been switchbacking? may you have been switchbacking? may she have been switchbacking? may we have been switchbacking? may you have been switchbacking? may they have been switchbacking?
Interro-negative form
Simple form
may I not switchback? may you not switchback? may she not switchback? may we not switchback? may you not switchback? may they not switchback?
V-ing form
may I not be switchbacking? may you not be switchbacking? may she not be switchbacking? may we not be switchbacking? may you not be switchbacking? may they not be switchbacking?
Perfect
may I not have switchbacked? may you not have switchbacked? may she not have switchbacked? may we not have switchbacked? may you not have switchbacked? may they not have switchbacked?
V-ing perfect
may I not have been switchbacking? may you not have been switchbacking? may she not have been switchbacking? may we not have been switchbacking? may you not have been switchbacking? may they not have been switchbacking?