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