Conjugação do verbo inglês
MAY PROFFER

Verbo regular: proffer - proffered - proffered

Afirmação

Forma simple	Forma com V-ing
I may proffer you may proffer he may proffer we may proffer you may proffer they may proffer	I may be proffering you may be proffering he may be proffering we may be proffering you may be proffering they may be proffering
Perfeito	Perfeito com V-ing
I may have proffered you may have proffered he may have proffered we may have proffered you may have proffered they may have proffered	I may have been proffering you may have been proffering he may have been proffering we may have been proffering you may have been proffering they may have been proffering

Negação

Forma simple	Forma com V-ing
I mayn't proffer you mayn't proffer he mayn't proffer we mayn't proffer you mayn't proffer they mayn't proffer	I mayn't be proffering you mayn't be proffering he mayn't be proffering we mayn't be proffering you mayn't be proffering they mayn't be proffering
Perfeito	Perfeito com V-ing
I mayn't have proffered you mayn't have proffered he mayn't have proffered we mayn't have proffered you mayn't have proffered they mayn't have proffered	I mayn't have been proffering you mayn't have been proffering he mayn't have been proffering we mayn't have been proffering you mayn't have been proffering they mayn't have been proffering

Forma interrogativa

Forma simple	Forma com V-ing
may I proffer? may you proffer? may he proffer? may we proffer? may you proffer? may they proffer?	may I be proffering? may you be proffering? may he be proffering? may we be proffering? may you be proffering? may they be proffering?
Perfeito	Perfeito com V-ing
may I have proffered? may you have proffered? may he have proffered? may we have proffered? may you have proffered? may they have proffered?	may I have been proffering? may you have been proffering? may he have been proffering? may we have been proffering? may you have been proffering? may they have been proffering?

Forma interro-Negação

Forma simple	Forma com V-ing
mayn't I proffer? mayn't you proffer? mayn't he proffer? mayn't we proffer? mayn't you proffer? mayn't they proffer?	mayn't I be proffering? mayn't you be proffering? mayn't he be proffering? mayn't we be proffering? mayn't you be proffering? mayn't they be proffering?
Perfeito	Perfeito com V-ing
mayn't I have proffered? mayn't you have proffered? mayn't he have proffered? mayn't we have proffered? mayn't you have proffered? mayn't they have proffered?	mayn't I have been proffering? mayn't you have been proffering? mayn't he have been proffering? mayn't we have been proffering? mayn't you have been proffering? mayn't they have been proffering?