may roost
Verbe régulier : roost - roosted- roosted
Traduction française : se percher - (se) jucher 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may roost
you may roost
she may roost
we may roost
you may roost
they may roost 	I may be roosting
you may be roosting
she may be roosting
we may be roosting
you may be roosting
they may be roosting	I may have roosted
you may have roosted
she may have roosted
we may have roosted
you may have roosted
they may have roosted	I may have been roosting
you may have been roosting
she may have been roosting
we may have been roosting
you may have been roosting
they may have been roosting	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't roost
you mayn't roost
she mayn't roost
we mayn't roost
you mayn't roost
they mayn't roost 	I mayn't be roosting
you mayn't be roosting
she mayn't be roosting
we mayn't be roosting
you mayn't be roosting
they mayn't be roosting	I mayn't have roosted
you mayn't have roosted
she mayn't have roosted
we mayn't have roosted
you mayn't have roosted
they mayn't have roosted	I mayn't have been roosting
you mayn't have been roosting
she mayn't have been roosting
we mayn't have been roosting
you mayn't have been roosting
they mayn't have been roosting	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I roost?
may you roost?
may she roost?
may we roost?
may you roost?
may they roost? 	may I be roosting?
may you be roosting?
may she be roosting?
may we be roosting?
may you be roosting?
may they be roosting? 	may I have roosted?
may you have roosted?
may she have roosted?
may we have roosted?
may you have roosted?
may they have roosted? 	may I have been roosting?
may you have been roosting?
may she have been roosting?
may we have been roosting?
may you have been roosting?
may they have been roosting? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I roost?
mayn't you roost?
mayn't she roost?
mayn't we roost?
mayn't you roost?
mayn't they roost? 	mayn't I be roosting?
mayn't you be roosting?
mayn't she be roosting?
mayn't we be roosting?
mayn't you be roosting?
mayn't they be roosting? 	mayn't I have roosted?
mayn't you have roosted?
mayn't she have roosted?
mayn't we have roosted?
mayn't you have roosted?
mayn't they have roosted? 	mayn't I have been roosting?
mayn't you have been roosting?
mayn't she have been roosting?
mayn't we have been roosting?
mayn't you have been roosting?
mayn't they have been roosting?