I may switchback you may switchback he may switchback we may switchback you may switchback they may switchback
Forme en V-ing
I may be switchbacking you may be switchbacking he may be switchbacking we may be switchbacking you may be switchbacking they may be switchbacking
Perfect
I may have switchbacked you may have switchbacked he may have switchbacked we may have switchbacked you may have switchbacked they may have switchbacked
Perfect en V-ing
I may have been switchbacking you may have been switchbacking he may have been switchbacking we may have been switchbacking you may have been switchbacking they may have been switchbacking
Négation
Forme simple
I mayn't switchback you mayn't switchback he mayn't switchback we mayn't switchback you mayn't switchback they mayn't switchback
Forme en V-ing
I mayn't be switchbacking you mayn't be switchbacking he mayn't be switchbacking we mayn't be switchbacking you mayn't be switchbacking they mayn't be switchbacking
Perfect
I mayn't have switchbacked you mayn't have switchbacked he mayn't have switchbacked we mayn't have switchbacked you mayn't have switchbacked they mayn't have switchbacked
Perfect en V-ing
I mayn't have been switchbacking you mayn't have been switchbacking he mayn't have been switchbacking we mayn't have been switchbacking you mayn't have been switchbacking they mayn't have been switchbacking
Forme interrogative
Forme simple
may I switchback? may you switchback? may he switchback? may we switchback? may you switchback? may they switchback?
Forme en V-ing
may I be switchbacking? may you be switchbacking? may he be switchbacking? may we be switchbacking? may you be switchbacking? may they be switchbacking?
Perfect
may I have switchbacked? may you have switchbacked? may he have switchbacked? may we have switchbacked? may you have switchbacked? may they have switchbacked?
Perfect en V-ing
may I have been switchbacking? may you have been switchbacking? may he have been switchbacking? may we have been switchbacking? may you have been switchbacking? may they have been switchbacking?
Forme interro-négative
Forme simple
mayn't I switchback? mayn't you switchback? mayn't he switchback? mayn't we switchback? mayn't you switchback? mayn't they switchback?
Forme en V-ing
mayn't I be switchbacking? mayn't you be switchbacking? mayn't he be switchbacking? mayn't we be switchbacking? mayn't you be switchbacking? mayn't they be switchbacking?
Perfect
mayn't I have switchbacked? mayn't you have switchbacked? mayn't he have switchbacked? mayn't we have switchbacked? mayn't you have switchbacked? mayn't they have switchbacked?
Perfect en V-ing
mayn't I have been switchbacking? mayn't you have been switchbacking? mayn't he have been switchbacking? mayn't we have been switchbacking? mayn't you have been switchbacking? mayn't they have been switchbacking?