English verb conjugation
MAY BACKORDER

Regular verb: backorder - backordered - backordered

Affirmation

Simple form	V-ing form
I may backorder you may backorder he may backorder we may backorder you may backorder they may backorder	I may be backordering you may be backordering he may be backordering we may be backordering you may be backordering they may be backordering
Perfect	V-ing perfect
I may have backordered you may have backordered he may have backordered we may have backordered you may have backordered they may have backordered	I may have been backordering you may have been backordering he may have been backordering we may have been backordering you may have been backordering they may have been backordering

Negation

Simple form	V-ing form
I mayn't backorder you mayn't backorder he mayn't backorder we mayn't backorder you mayn't backorder they mayn't backorder	I mayn't be backordering you mayn't be backordering he mayn't be backordering we mayn't be backordering you mayn't be backordering they mayn't be backordering
Perfect	V-ing perfect
I mayn't have backordered you mayn't have backordered he mayn't have backordered we mayn't have backordered you mayn't have backordered they mayn't have backordered	I mayn't have been backordering you mayn't have been backordering he mayn't have been backordering we mayn't have been backordering you mayn't have been backordering they mayn't have been backordering

Interrogative form

Simple form	V-ing form
may I backorder? may you backorder? may he backorder? may we backorder? may you backorder? may they backorder?	may I be backordering? may you be backordering? may he be backordering? may we be backordering? may you be backordering? may they be backordering?
Perfect	V-ing perfect
may I have backordered? may you have backordered? may he have backordered? may we have backordered? may you have backordered? may they have backordered?	may I have been backordering? may you have been backordering? may he have been backordering? may we have been backordering? may you have been backordering? may they have been backordering?

Interro-negative form

Simple form	V-ing form
mayn't I backorder? mayn't you backorder? mayn't he backorder? mayn't we backorder? mayn't you backorder? mayn't they backorder?	mayn't I be backordering? mayn't you be backordering? mayn't he be backordering? mayn't we be backordering? mayn't you be backordering? mayn't they be backordering?
Perfect	V-ing perfect
mayn't I have backordered? mayn't you have backordered? mayn't he have backordered? mayn't we have backordered? mayn't you have backordered? mayn't they have backordered?	mayn't I have been backordering? mayn't you have been backordering? mayn't he have been backordering? mayn't we have been backordering? mayn't you have been backordering? mayn't they have been backordering?