Conjugação do verbo inglês
MAY CONGRATULATE

Verbo regular: congratulate - congratulated - congratulated

Afirmação

Forma simple	Forma com V-ing
I may congratulate you may congratulate she may congratulate we may congratulate you may congratulate they may congratulate	I may be congratulating you may be congratulating she may be congratulating we may be congratulating you may be congratulating they may be congratulating
Perfeito	Perfeito com V-ing
I may have congratulated you may have congratulated she may have congratulated we may have congratulated you may have congratulated they may have congratulated	I may have been congratulating you may have been congratulating she may have been congratulating we may have been congratulating you may have been congratulating they may have been congratulating

Negação

Forma simple	Forma com V-ing
I mayn't congratulate you mayn't congratulate she mayn't congratulate we mayn't congratulate you mayn't congratulate they mayn't congratulate	I mayn't be congratulating you mayn't be congratulating she mayn't be congratulating we mayn't be congratulating you mayn't be congratulating they mayn't be congratulating
Perfeito	Perfeito com V-ing
I mayn't have congratulated you mayn't have congratulated she mayn't have congratulated we mayn't have congratulated you mayn't have congratulated they mayn't have congratulated	I mayn't have been congratulating you mayn't have been congratulating she mayn't have been congratulating we mayn't have been congratulating you mayn't have been congratulating they mayn't have been congratulating

Forma interrogativa

Forma simple	Forma com V-ing
may I congratulate? may you congratulate? may she congratulate? may we congratulate? may you congratulate? may they congratulate?	may I be congratulating? may you be congratulating? may she be congratulating? may we be congratulating? may you be congratulating? may they be congratulating?
Perfeito	Perfeito com V-ing
may I have congratulated? may you have congratulated? may she have congratulated? may we have congratulated? may you have congratulated? may they have congratulated?	may I have been congratulating? may you have been congratulating? may she have been congratulating? may we have been congratulating? may you have been congratulating? may they have been congratulating?

Forma interro-Negação

Forma simple	Forma com V-ing
mayn't I congratulate? mayn't you congratulate? mayn't she congratulate? mayn't we congratulate? mayn't you congratulate? mayn't they congratulate?	mayn't I be congratulating? mayn't you be congratulating? mayn't she be congratulating? mayn't we be congratulating? mayn't you be congratulating? mayn't they be congratulating?
Perfeito	Perfeito com V-ing
mayn't I have congratulated? mayn't you have congratulated? mayn't she have congratulated? mayn't we have congratulated? mayn't you have congratulated? mayn't they have congratulated?	mayn't I have been congratulating? mayn't you have been congratulating? mayn't she have been congratulating? mayn't we have been congratulating? mayn't you have been congratulating? mayn't they have been congratulating?