may unpile
Verbe régulier : unpile - unpiled- unpiled

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may unpile
you may unpile
he may unpile
we may unpile
you may unpile
they may unpile 	I may be unpiling
you may be unpiling
he may be unpiling
we may be unpiling
you may be unpiling
they may be unpiling	I may have unpiled
you may have unpiled
he may have unpiled
we may have unpiled
you may have unpiled
they may have unpiled	I may have been unpiling
you may have been unpiling
he may have been unpiling
we may have been unpiling
you may have been unpiling
they may have been unpiling	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't unpile
you mayn't unpile
he mayn't unpile
we mayn't unpile
you mayn't unpile
they mayn't unpile 	I mayn't be unpiling
you mayn't be unpiling
he mayn't be unpiling
we mayn't be unpiling
you mayn't be unpiling
they mayn't be unpiling	I mayn't have unpiled
you mayn't have unpiled
he mayn't have unpiled
we mayn't have unpiled
you mayn't have unpiled
they mayn't have unpiled	I mayn't have been unpiling
you mayn't have been unpiling
he mayn't have been unpiling
we mayn't have been unpiling
you mayn't have been unpiling
they mayn't have been unpiling	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I unpile?
may you unpile?
may he unpile?
may we unpile?
may you unpile?
may they unpile? 	may I be unpiling?
may you be unpiling?
may he be unpiling?
may we be unpiling?
may you be unpiling?
may they be unpiling? 	may I have unpiled?
may you have unpiled?
may he have unpiled?
may we have unpiled?
may you have unpiled?
may they have unpiled? 	may I have been unpiling?
may you have been unpiling?
may he have been unpiling?
may we have been unpiling?
may you have been unpiling?
may they have been unpiling? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I unpile?
mayn't you unpile?
mayn't he unpile?
mayn't we unpile?
mayn't you unpile?
mayn't they unpile? 	mayn't I be unpiling?
mayn't you be unpiling?
mayn't he be unpiling?
mayn't we be unpiling?
mayn't you be unpiling?
mayn't they be unpiling? 	mayn't I have unpiled?
mayn't you have unpiled?
mayn't he have unpiled?
mayn't we have unpiled?
mayn't you have unpiled?
mayn't they have unpiled? 	mayn't I have been unpiling?
mayn't you have been unpiling?
mayn't he have been unpiling?
mayn't we have been unpiling?
mayn't you have been unpiling?
mayn't they have been unpiling?