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