may shadowbox
Verbe régulier : shadowbox - shadowboxed- shadowboxed

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may shadowbox
you may shadowbox
she may shadowbox
we may shadowbox
you may shadowbox
they may shadowbox 	I may be shadowboxing
you may be shadowboxing
she may be shadowboxing
we may be shadowboxing
you may be shadowboxing
they may be shadowboxing	I may have shadowboxed
you may have shadowboxed
she may have shadowboxed
we may have shadowboxed
you may have shadowboxed
they may have shadowboxed	I may have been shadowboxing
you may have been shadowboxing
she may have been shadowboxing
we may have been shadowboxing
you may have been shadowboxing
they may have been shadowboxing	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't shadowbox
you mayn't shadowbox
she mayn't shadowbox
we mayn't shadowbox
you mayn't shadowbox
they mayn't shadowbox 	I mayn't be shadowboxing
you mayn't be shadowboxing
she mayn't be shadowboxing
we mayn't be shadowboxing
you mayn't be shadowboxing
they mayn't be shadowboxing	I mayn't have shadowboxed
you mayn't have shadowboxed
she mayn't have shadowboxed
we mayn't have shadowboxed
you mayn't have shadowboxed
they mayn't have shadowboxed	I mayn't have been shadowboxing
you mayn't have been shadowboxing
she mayn't have been shadowboxing
we mayn't have been shadowboxing
you mayn't have been shadowboxing
they mayn't have been shadowboxing	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I shadowbox?
may you shadowbox?
may she shadowbox?
may we shadowbox?
may you shadowbox?
may they shadowbox? 	may I be shadowboxing?
may you be shadowboxing?
may she be shadowboxing?
may we be shadowboxing?
may you be shadowboxing?
may they be shadowboxing? 	may I have shadowboxed?
may you have shadowboxed?
may she have shadowboxed?
may we have shadowboxed?
may you have shadowboxed?
may they have shadowboxed? 	may I have been shadowboxing?
may you have been shadowboxing?
may she have been shadowboxing?
may we have been shadowboxing?
may you have been shadowboxing?
may they have been shadowboxing? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I shadowbox?
mayn't you shadowbox?
mayn't she shadowbox?
mayn't we shadowbox?
mayn't you shadowbox?
mayn't they shadowbox? 	mayn't I be shadowboxing?
mayn't you be shadowboxing?
mayn't she be shadowboxing?
mayn't we be shadowboxing?
mayn't you be shadowboxing?
mayn't they be shadowboxing? 	mayn't I have shadowboxed?
mayn't you have shadowboxed?
mayn't she have shadowboxed?
mayn't we have shadowboxed?
mayn't you have shadowboxed?
mayn't they have shadowboxed? 	mayn't I have been shadowboxing?
mayn't you have been shadowboxing?
mayn't she have been shadowboxing?
mayn't we have been shadowboxing?
mayn't you have been shadowboxing?
mayn't they have been shadowboxing?