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