Conjugação do verbo inglês
MAY FRET

Verbo regular: fret - fretted - fretted

Afirmação

Forma simple	Forma com V-ing
I may fret you may fret she may fret we may fret you may fret they may fret	I may be fretting you may be fretting she may be fretting we may be fretting you may be fretting they may be fretting
Perfeito	Perfeito com V-ing
I may have fretted you may have fretted she may have fretted we may have fretted you may have fretted they may have fretted	I may have been fretting you may have been fretting she may have been fretting we may have been fretting you may have been fretting they may have been fretting

Negação

Forma simple	Forma com V-ing
I mayn't fret you mayn't fret she mayn't fret we mayn't fret you mayn't fret they mayn't fret	I mayn't be fretting you mayn't be fretting she mayn't be fretting we mayn't be fretting you mayn't be fretting they mayn't be fretting
Perfeito	Perfeito com V-ing
I mayn't have fretted you mayn't have fretted she mayn't have fretted we mayn't have fretted you mayn't have fretted they mayn't have fretted	I mayn't have been fretting you mayn't have been fretting she mayn't have been fretting we mayn't have been fretting you mayn't have been fretting they mayn't have been fretting

Forma interrogativa

Forma simple	Forma com V-ing
may I fret? may you fret? may she fret? may we fret? may you fret? may they fret?	may I be fretting? may you be fretting? may she be fretting? may we be fretting? may you be fretting? may they be fretting?
Perfeito	Perfeito com V-ing
may I have fretted? may you have fretted? may she have fretted? may we have fretted? may you have fretted? may they have fretted?	may I have been fretting? may you have been fretting? may she have been fretting? may we have been fretting? may you have been fretting? may they have been fretting?

Forma interro-Negação

Forma simple	Forma com V-ing
mayn't I fret? mayn't you fret? mayn't she fret? mayn't we fret? mayn't you fret? mayn't they fret?	mayn't I be fretting? mayn't you be fretting? mayn't she be fretting? mayn't we be fretting? mayn't you be fretting? mayn't they be fretting?
Perfeito	Perfeito com V-ing
mayn't I have fretted? mayn't you have fretted? mayn't she have fretted? mayn't we have fretted? mayn't you have fretted? mayn't they have fretted?	mayn't I have been fretting? mayn't you have been fretting? mayn't she have been fretting? mayn't we have been fretting? mayn't you have been fretting? mayn't they have been fretting?