may seise
Verbe régulier : seise - seised- seised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may seise
you may seise
she may seise
we may seise
you may seise
they may seise 	I may be seising
you may be seising
she may be seising
we may be seising
you may be seising
they may be seising	I may have seised
you may have seised
she may have seised
we may have seised
you may have seised
they may have seised	I may have been seising
you may have been seising
she may have been seising
we may have been seising
you may have been seising
they may have been seising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't seise
you mayn't seise
she mayn't seise
we mayn't seise
you mayn't seise
they mayn't seise 	I mayn't be seising
you mayn't be seising
she mayn't be seising
we mayn't be seising
you mayn't be seising
they mayn't be seising	I mayn't have seised
you mayn't have seised
she mayn't have seised
we mayn't have seised
you mayn't have seised
they mayn't have seised	I mayn't have been seising
you mayn't have been seising
she mayn't have been seising
we mayn't have been seising
you mayn't have been seising
they mayn't have been seising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I seise?
may you seise?
may she seise?
may we seise?
may you seise?
may they seise? 	may I be seising?
may you be seising?
may she be seising?
may we be seising?
may you be seising?
may they be seising? 	may I have seised?
may you have seised?
may she have seised?
may we have seised?
may you have seised?
may they have seised? 	may I have been seising?
may you have been seising?
may she have been seising?
may we have been seising?
may you have been seising?
may they have been seising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I seise?
mayn't you seise?
mayn't she seise?
mayn't we seise?
mayn't you seise?
mayn't they seise? 	mayn't I be seising?
mayn't you be seising?
mayn't she be seising?
mayn't we be seising?
mayn't you be seising?
mayn't they be seising? 	mayn't I have seised?
mayn't you have seised?
mayn't she have seised?
mayn't we have seised?
mayn't you have seised?
mayn't they have seised? 	mayn't I have been seising?
mayn't you have been seising?
mayn't she have been seising?
mayn't we have been seising?
mayn't you have been seising?
mayn't they have been seising?