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