Conjugação do verbo inglês
MAY SIFT

Verbo regular: sift - sifted - sifted

Afirmação

Forma simple	Forma com V-ing
I may sift you may sift she may sift we may sift you may sift they may sift	I may be sifting you may be sifting she may be sifting we may be sifting you may be sifting they may be sifting
Perfeito	Perfeito com V-ing
I may have sifted you may have sifted she may have sifted we may have sifted you may have sifted they may have sifted	I may have been sifting you may have been sifting she may have been sifting we may have been sifting you may have been sifting they may have been sifting

Negação

Forma simple	Forma com V-ing
I mayn't sift you mayn't sift she mayn't sift we mayn't sift you mayn't sift they mayn't sift	I mayn't be sifting you mayn't be sifting she mayn't be sifting we mayn't be sifting you mayn't be sifting they mayn't be sifting
Perfeito	Perfeito com V-ing
I mayn't have sifted you mayn't have sifted she mayn't have sifted we mayn't have sifted you mayn't have sifted they mayn't have sifted	I mayn't have been sifting you mayn't have been sifting she mayn't have been sifting we mayn't have been sifting you mayn't have been sifting they mayn't have been sifting

Forma interrogativa

Forma simple	Forma com V-ing
may I sift? may you sift? may she sift? may we sift? may you sift? may they sift?	may I be sifting? may you be sifting? may she be sifting? may we be sifting? may you be sifting? may they be sifting?
Perfeito	Perfeito com V-ing
may I have sifted? may you have sifted? may she have sifted? may we have sifted? may you have sifted? may they have sifted?	may I have been sifting? may you have been sifting? may she have been sifting? may we have been sifting? may you have been sifting? may they have been sifting?

Forma interro-Negação

Forma simple	Forma com V-ing
mayn't I sift? mayn't you sift? mayn't she sift? mayn't we sift? mayn't you sift? mayn't they sift?	mayn't I be sifting? mayn't you be sifting? mayn't she be sifting? mayn't we be sifting? mayn't you be sifting? mayn't they be sifting?
Perfeito	Perfeito com V-ing
mayn't I have sifted? mayn't you have sifted? mayn't she have sifted? mayn't we have sifted? mayn't you have sifted? mayn't they have sifted?	mayn't I have been sifting? mayn't you have been sifting? mayn't she have been sifting? mayn't we have been sifting? mayn't you have been sifting? mayn't they have been sifting?