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