may pioneer
Verbe régulier : pioneer - pioneered- pioneered
Traduction française : être à l'avant garde de quelque chose 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may pioneer
you may pioneer
she may pioneer
we may pioneer
you may pioneer
they may pioneer 	I may be pioneering
you may be pioneering
she may be pioneering
we may be pioneering
you may be pioneering
they may be pioneering	I may have pioneered
you may have pioneered
she may have pioneered
we may have pioneered
you may have pioneered
they may have pioneered	I may have been pioneering
you may have been pioneering
she may have been pioneering
we may have been pioneering
you may have been pioneering
they may have been pioneering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't pioneer
you mayn't pioneer
she mayn't pioneer
we mayn't pioneer
you mayn't pioneer
they mayn't pioneer 	I mayn't be pioneering
you mayn't be pioneering
she mayn't be pioneering
we mayn't be pioneering
you mayn't be pioneering
they mayn't be pioneering	I mayn't have pioneered
you mayn't have pioneered
she mayn't have pioneered
we mayn't have pioneered
you mayn't have pioneered
they mayn't have pioneered	I mayn't have been pioneering
you mayn't have been pioneering
she mayn't have been pioneering
we mayn't have been pioneering
you mayn't have been pioneering
they mayn't have been pioneering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I pioneer?
may you pioneer?
may she pioneer?
may we pioneer?
may you pioneer?
may they pioneer? 	may I be pioneering?
may you be pioneering?
may she be pioneering?
may we be pioneering?
may you be pioneering?
may they be pioneering? 	may I have pioneered?
may you have pioneered?
may she have pioneered?
may we have pioneered?
may you have pioneered?
may they have pioneered? 	may I have been pioneering?
may you have been pioneering?
may she have been pioneering?
may we have been pioneering?
may you have been pioneering?
may they have been pioneering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I pioneer?
mayn't you pioneer?
mayn't she pioneer?
mayn't we pioneer?
mayn't you pioneer?
mayn't they pioneer? 	mayn't I be pioneering?
mayn't you be pioneering?
mayn't she be pioneering?
mayn't we be pioneering?
mayn't you be pioneering?
mayn't they be pioneering? 	mayn't I have pioneered?
mayn't you have pioneered?
mayn't she have pioneered?
mayn't we have pioneered?
mayn't you have pioneered?
mayn't they have pioneered? 	mayn't I have been pioneering?
mayn't you have been pioneering?
mayn't she have been pioneering?
mayn't we have been pioneering?
mayn't you have been pioneering?
mayn't they have been pioneering?