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