I may knit you may knit he may knit we may knit you may knit they may knit
V-ing form
I may be knitting you may be knitting he may be knitting we may be knitting you may be knitting they may be knitting
Perfect
I may have knitted, knit you may have knitted, knit he may have knitted, knit we may have knitted, knit you may have knitted, knit they may have knitted, knit
V-ing perfect
I may have been knitting you may have been knitting he may have been knitting we may have been knitting you may have been knitting they may have been knitting
Negation
Simple form
I mayn't knit you mayn't knit he mayn't knit we mayn't knit you mayn't knit they mayn't knit
V-ing form
I mayn't be knitting you mayn't be knitting he mayn't be knitting we mayn't be knitting you mayn't be knitting they mayn't be knitting
Perfect
I mayn't have knitted, knit you mayn't have knitted, knit he mayn't have knitted, knit we mayn't have knitted, knit you mayn't have knitted, knit they mayn't have knitted, knit
V-ing perfect
I mayn't have been knitting you mayn't have been knitting he mayn't have been knitting we mayn't have been knitting you mayn't have been knitting they mayn't have been knitting
Interrogative form
Simple form
may I knit? may you knit? may he knit? may we knit? may you knit? may they knit?
V-ing form
may I be knitting? may you be knitting? may he be knitting? may we be knitting? may you be knitting? may they be knitting?
Perfect
may I have knitted, knit? may you have knitted, knit? may he have knitted, knit? may we have knitted, knit? may you have knitted, knit? may they have knitted, knit?
V-ing perfect
may I have been knitting? may you have been knitting? may he have been knitting? may we have been knitting? may you have been knitting? may they have been knitting?
Interro-negative form
Simple form
mayn't I knit? mayn't you knit? mayn't he knit? mayn't we knit? mayn't you knit? mayn't they knit?
V-ing form
mayn't I be knitting? mayn't you be knitting? mayn't he be knitting? mayn't we be knitting? mayn't you be knitting? mayn't they be knitting?
Perfect
mayn't I have knitted, knit? mayn't you have knitted, knit? mayn't he have knitted, knit? mayn't we have knitted, knit? mayn't you have knitted, knit? mayn't they have knitted, knit?
V-ing perfect
mayn't I have been knitting? mayn't you have been knitting? mayn't he have been knitting? mayn't we have been knitting? mayn't you have been knitting? mayn't they have been knitting?