Conjugación del verbo inglés
MAY CONGRATULATE

Verbo regular: congratulate - congratulated - congratulated

Afirmación

Forma simple	Forma con V-ing
I may congratulate you may congratulate he may congratulate we may congratulate you may congratulate they may congratulate	I may be congratulating you may be congratulating he may be congratulating we may be congratulating you may be congratulating they may be congratulating
Perfecto	Perfecto con V-ing
I may have congratulated you may have congratulated he 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 he may have been congratulating we may have been congratulating you may have been congratulating they may have been congratulating

Negación

Forma simple	Forma con V-ing
I may not congratulate you may not congratulate he may not congratulate we may not congratulate you may not congratulate they may not congratulate	I may not be congratulating you may not be congratulating he may not be congratulating we may not be congratulating you may not be congratulating they may not be congratulating
Perfecto	Perfecto con V-ing
I may not have congratulated you may not have congratulated he may not have congratulated we may not have congratulated you may not have congratulated they may not have congratulated	I may not have been congratulating you may not have been congratulating he may not have been congratulating we may not have been congratulating you may not have been congratulating they may not have been congratulating

Forma interrogativa

Forma simple	Forma con V-ing
may I congratulate? may you congratulate? may he congratulate? may we congratulate? may you congratulate? may they congratulate?	may I be congratulating? may you be congratulating? may he be congratulating? may we be congratulating? may you be congratulating? may they be congratulating?
Perfecto	Perfecto con V-ing
may I have congratulated? may you have congratulated? may he 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 he have been congratulating? may we have been congratulating? may you have been congratulating? may they have been congratulating?

Forma interro-negativa

Forma simple	Forma con V-ing
may I not congratulate? may you not congratulate? may he not congratulate? may we not congratulate? may you not congratulate? may they not congratulate?	may I not be congratulating? may you not be congratulating? may he not be congratulating? may we not be congratulating? may you not be congratulating? may they not be congratulating?
Perfecto	Perfecto con V-ing
may I not have congratulated? may you not have congratulated? may he not have congratulated? may we not have congratulated? may you not have congratulated? may they not have congratulated?	may I not have been congratulating? may you not have been congratulating? may he not have been congratulating? may we not have been congratulating? may you not have been congratulating? may they not have been congratulating?