I may justify you may justify he may justify we may justify you may justify they may justify
V-ing form
I may be justifying you may be justifying he may be justifying we may be justifying you may be justifying they may be justifying
Perfect
I may have justified you may have justified he may have justified we may have justified you may have justified they may have justified
V-ing perfect
I may have been justifying you may have been justifying he may have been justifying we may have been justifying you may have been justifying they may have been justifying
Negation
Simple form
I mayn't justify you mayn't justify he mayn't justify we mayn't justify you mayn't justify they mayn't justify
V-ing form
I mayn't be justifying you mayn't be justifying he mayn't be justifying we mayn't be justifying you mayn't be justifying they mayn't be justifying
Perfect
I mayn't have justified you mayn't have justified he mayn't have justified we mayn't have justified you mayn't have justified they mayn't have justified
V-ing perfect
I mayn't have been justifying you mayn't have been justifying he mayn't have been justifying we mayn't have been justifying you mayn't have been justifying they mayn't have been justifying
Interrogative form
Simple form
may I justify? may you justify? may he justify? may we justify? may you justify? may they justify?
V-ing form
may I be justifying? may you be justifying? may he be justifying? may we be justifying? may you be justifying? may they be justifying?
Perfect
may I have justified? may you have justified? may he have justified? may we have justified? may you have justified? may they have justified?
V-ing perfect
may I have been justifying? may you have been justifying? may he have been justifying? may we have been justifying? may you have been justifying? may they have been justifying?
Interro-negative form
Simple form
mayn't I justify? mayn't you justify? mayn't he justify? mayn't we justify? mayn't you justify? mayn't they justify?
V-ing form
mayn't I be justifying? mayn't you be justifying? mayn't he be justifying? mayn't we be justifying? mayn't you be justifying? mayn't they be justifying?
Perfect
mayn't I have justified? mayn't you have justified? mayn't he have justified? mayn't we have justified? mayn't you have justified? mayn't they have justified?
V-ing perfect
mayn't I have been justifying? mayn't you have been justifying? mayn't he have been justifying? mayn't we have been justifying? mayn't you have been justifying? mayn't they have been justifying?