I may motorbike you may motorbike he may motorbike we may motorbike you may motorbike they may motorbike
V-ing form
I may be motorbiking you may be motorbiking he may be motorbiking we may be motorbiking you may be motorbiking they may be motorbiking
Perfect
I may have motorbiked you may have motorbiked he may have motorbiked we may have motorbiked you may have motorbiked they may have motorbiked
V-ing perfect
I may have been motorbiking you may have been motorbiking he may have been motorbiking we may have been motorbiking you may have been motorbiking they may have been motorbiking
Negation
Simple form
I mayn't motorbike you mayn't motorbike he mayn't motorbike we mayn't motorbike you mayn't motorbike they mayn't motorbike
V-ing form
I mayn't be motorbiking you mayn't be motorbiking he mayn't be motorbiking we mayn't be motorbiking you mayn't be motorbiking they mayn't be motorbiking
Perfect
I mayn't have motorbiked you mayn't have motorbiked he mayn't have motorbiked we mayn't have motorbiked you mayn't have motorbiked they mayn't have motorbiked
V-ing perfect
I mayn't have been motorbiking you mayn't have been motorbiking he mayn't have been motorbiking we mayn't have been motorbiking you mayn't have been motorbiking they mayn't have been motorbiking
Interrogative form
Simple form
may I motorbike? may you motorbike? may he motorbike? may we motorbike? may you motorbike? may they motorbike?
V-ing form
may I be motorbiking? may you be motorbiking? may he be motorbiking? may we be motorbiking? may you be motorbiking? may they be motorbiking?
Perfect
may I have motorbiked? may you have motorbiked? may he have motorbiked? may we have motorbiked? may you have motorbiked? may they have motorbiked?
V-ing perfect
may I have been motorbiking? may you have been motorbiking? may he have been motorbiking? may we have been motorbiking? may you have been motorbiking? may they have been motorbiking?
Interro-negative form
Simple form
mayn't I motorbike? mayn't you motorbike? mayn't he motorbike? mayn't we motorbike? mayn't you motorbike? mayn't they motorbike?
V-ing form
mayn't I be motorbiking? mayn't you be motorbiking? mayn't he be motorbiking? mayn't we be motorbiking? mayn't you be motorbiking? mayn't they be motorbiking?
Perfect
mayn't I have motorbiked? mayn't you have motorbiked? mayn't he have motorbiked? mayn't we have motorbiked? mayn't you have motorbiked? mayn't they have motorbiked?
V-ing perfect
mayn't I have been motorbiking? mayn't you have been motorbiking? mayn't he have been motorbiking? mayn't we have been motorbiking? mayn't you have been motorbiking? mayn't they have been motorbiking?