may forecast
Verbe irrégulier : forecast - forecast- forecast
Traduction française : prévoir - pronostiquer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may forecast
you may forecast
he may forecast
we may forecast
you may forecast
they may forecast 	I may be forecasting
you may be forecasting
he may be forecasting
we may be forecasting
you may be forecasting
they may be forecasting	I may have forecast
you may have forecast
he may have forecast
we may have forecast
you may have forecast
they may have forecast	I may have been forecasting
you may have been forecasting
he may have been forecasting
we may have been forecasting
you may have been forecasting
they may have been forecasting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may not forecast
you may not forecast
he may not forecast
we may not forecast
you may not forecast
they may not forecast 	I may not be forecasting
you may not be forecasting
he may not be forecasting
we may not be forecasting
you may not be forecasting
they may not be forecasting	I may not have forecast
you may not have forecast
he may not have forecast
we may not have forecast
you may not have forecast
they may not have forecast	I may not have been forecasting
you may not have been forecasting
he may not have been forecasting
we may not have been forecasting
you may not have been forecasting
they may not have been forecasting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I forecast?
may you forecast?
may he forecast?
may we forecast?
may you forecast?
may they forecast? 	may I be forecasting?
may you be forecasting?
may he be forecasting?
may we be forecasting?
may you be forecasting?
may they be forecasting? 	may I have forecast?
may you have forecast?
may he have forecast?
may we have forecast?
may you have forecast?
may they have forecast? 	may I have been forecasting?
may you have been forecasting?
may he have been forecasting?
may we have been forecasting?
may you have been forecasting?
may they have been forecasting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I not forecast?
may you not forecast?
may he not forecast?
may we not forecast?
may you not forecast?
may they not forecast? 	may I not be forecasting?
may you not be forecasting?
may he not be forecasting?
may we not be forecasting?
may you not be forecasting?
may they not be forecasting? 	may I not have forecast?
may you not have forecast?
may he not have forecast?
may we not have forecast?
may you not have forecast?
may they not have forecast? 	may I not have been forecasting?
may you not have been forecasting?
may he not have been forecasting?
may we not have been forecasting?
may you not have been forecasting?
may they not have been forecasting?